third_party/WebKit/Source/bindings/tests/results/core/V8TestObject.cpp

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!

#include "config.h"
#include "V8TestObject.h"

#include "bindings/core/v8/BindingSecurity.h"
#include "bindings/core/v8/Dictionary.h"
#include "bindings/core/v8/ExceptionState.h"
#include "bindings/core/v8/PrivateScriptRunner.h"
#include "bindings/core/v8/ScriptCallStackFactory.h"
#include "bindings/core/v8/ScriptPromise.h"
#include "bindings/core/v8/ScriptState.h"
#include "bindings/core/v8/ScriptValue.h"
#include "bindings/core/v8/SerializedScriptValue.h"
#include "bindings/core/v8/SerializedScriptValueFactory.h"
#include "bindings/core/v8/UnionTypesCore.h"
#include "bindings/core/v8/V8AbstractEventListener.h"
#include "bindings/core/v8/V8ArrayBuffer.h"
#include "bindings/core/v8/V8ArrayBufferView.h"
#include "bindings/core/v8/V8Attr.h"
#include "bindings/core/v8/V8DOMActivityLogger.h"
#include "bindings/core/v8/V8DOMConfiguration.h"
#include "bindings/core/v8/V8Document.h"
#include "bindings/core/v8/V8DocumentFragment.h"
#include "bindings/core/v8/V8DocumentType.h"
#include "bindings/core/v8/V8Element.h"
#include "bindings/core/v8/V8EventListenerList.h"
#include "bindings/core/v8/V8EventTarget.h"
#include "bindings/core/v8/V8Float32Array.h"
#include "bindings/core/v8/V8HTMLCollection.h"
#include "bindings/core/v8/V8HTMLElement.h"
#include "bindings/core/v8/V8HiddenValue.h"
#include "bindings/core/v8/V8Int32Array.h"
#include "bindings/core/v8/V8Iterator.h"
#include "bindings/core/v8/V8MessagePort.h"
#include "bindings/core/v8/V8Node.h"
#include "bindings/core/v8/V8NodeFilter.h"
#include "bindings/core/v8/V8ObjectConstructor.h"
#include "bindings/core/v8/V8ShadowRoot.h"
#include "bindings/core/v8/V8TestCallbackInterface.h"
#include "bindings/core/v8/V8TestDictionary.h"
#include "bindings/core/v8/V8TestInterface.h"
#include "bindings/core/v8/V8TestInterfaceEmpty.h"
#include "bindings/core/v8/V8TestInterfaceGarbageCollected.h"
#include "bindings/core/v8/V8TestInterfaceWillBeGarbageCollected.h"
#include "bindings/core/v8/V8TestNode.h"
#include "bindings/core/v8/V8TestObject.h"
#include "bindings/core/v8/V8Uint8Array.h"
#include "bindings/core/v8/V8Window.h"
#include "bindings/core/v8/V8XPathNSResolver.h"
#include "core/HTMLNames.h"
#include "core/dom/ClassCollection.h"
#include "core/dom/ContextFeatures.h"
#include "core/dom/DOMArrayBuffer.h"
#include "core/dom/Document.h"
#include "core/dom/FlexibleArrayBufferView.h"
#include "core/dom/MessagePort.h"
#include "core/dom/TagCollection.h"
#include "core/dom/custom/CustomElementProcessingStack.h"
#include "core/frame/LocalFrame.h"
#include "core/frame/UseCounter.h"
#include "core/html/HTMLCollection.h"
#include "core/html/HTMLDataListOptionsCollection.h"
#include "core/html/HTMLFormControlsCollection.h"
#include "core/html/HTMLTableRowsCollection.h"
#include "core/inspector/ConsoleMessage.h"
#include "core/inspector/ScriptArguments.h"
#include "platform/RuntimeEnabledFeatures.h"
#include "platform/ScriptForbiddenScope.h"
#include "platform/TraceEvent.h"
#include "wtf/GetPtr.h"
#include "wtf/RefPtr.h"

namespace blink {

// Suppress warning: global constructors, because struct WrapperTypeInfo is trivial
// and does not depend on another global objects.
#if defined(COMPONENT_BUILD) && defined(WIN32) && COMPILER(CLANG)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wglobal-constructors"
#endif
const WrapperTypeInfo V8TestObject::wrapperTypeInfo = { gin::kEmbedderBlink, V8TestObject::domTemplate, V8TestObject::refObject, V8TestObject::derefObject, V8TestObject::trace, 0, 0, V8TestObject::preparePrototypeObject, V8TestObject::installConditionallyEnabledProperties, "TestObject", 0, WrapperTypeInfo::WrapperTypeObjectPrototype, WrapperTypeInfo::ObjectClassId, WrapperTypeInfo::NotInheritFromEventTarget, WrapperTypeInfo::Independent, WrapperTypeInfo::RefCountedObject };
#if defined(COMPONENT_BUILD) && defined(WIN32) && COMPILER(CLANG)
#pragma clang diagnostic pop
#endif

// This static member must be declared by DEFINE_WRAPPERTYPEINFO in TestObject.h.
// For details, see the comment of DEFINE_WRAPPERTYPEINFO in
// bindings/core/v8/ScriptWrappable.h.
const WrapperTypeInfo& TestObject::s_wrapperTypeInfo = V8TestObject::wrapperTypeInfo;

namespace TestObjectV8Internal {

static void DEPRECATED_CONSTANTConstantGetterCallback(v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::Constant);
    v8SetReturnValueInt(info, 1);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void MEASURED_CONSTANTConstantGetterCallback(v8::Local<v8::Name>, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::Constant);
    v8SetReturnValueInt(info, 1);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

template<class CallbackInfo>
static bool TestObjectCreateDataProperty(v8::Local<v8::Name> name, v8::Local<v8::Value> v8Value, const CallbackInfo& info)
{
    ASSERT(info.This()->IsObject());
    return v8CallBoolean(v8::Local<v8::Object>::Cast(info.This())->CreateDataProperty(info.GetIsolate()->GetCurrentContext(), name, v8Value));
}

static void TestObjectConstructorAttributeSetterCallback(v8::Local<v8::Name>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    do {
        v8::Local<v8::Value> data = info.Data();
        ASSERT(data->IsExternal());
        V8PerContextData* perContextData = V8PerContextData::from(info.Holder()->CreationContext());
        if (!perContextData)
            break;
        const WrapperTypeInfo* wrapperTypeInfo = WrapperTypeInfo::unwrap(data);
        if (!wrapperTypeInfo)
            break;
        TestObjectCreateDataProperty(v8String(info.GetIsolate(), wrapperTypeInfo->interfaceName), v8Value, info);
    } while (false); // do ... while (false) just for use of break
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringifierAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->stringifierAttribute(), info.GetIsolate());
}

static void stringifierAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::stringifierAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringifierAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setStringifierAttribute(cppValue);
}

static void stringifierAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::stringifierAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void readonlyStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->readonlyStringAttribute(), info.GetIsolate());
}

static void readonlyStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::readonlyStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void readonlyTestInterfaceEmptyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    RefPtr<TestInterfaceEmpty> cppValue(impl->readonlyTestInterfaceEmptyAttribute());
    if (cppValue && DOMDataStore::setReturnValue(info.GetReturnValue(), cppValue.get()))
        return;
    v8::Local<v8::Value> v8Value(toV8(cppValue.get(), holder, info.GetIsolate()));
    if (!v8Value.IsEmpty()) {
        V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "readonlyTestInterfaceEmptyAttribute"), v8Value);
        v8SetReturnValue(info, v8Value);
    }
}

static void readonlyTestInterfaceEmptyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::readonlyTestInterfaceEmptyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void readonlyLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->readonlyLongAttribute());
}

static void readonlyLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::readonlyLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void dateAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, v8DateOrNaN(info.GetIsolate(), impl->dateAttribute()));
}

static void dateAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::dateAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void dateAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    double cppValue = toCoreDate(info.GetIsolate(), v8Value);
    impl->setDateAttribute(cppValue);
}

static void dateAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::dateAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->stringAttribute(), info.GetIsolate());
}

static void stringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::stringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setStringAttribute(cppValue);
}

static void stringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::stringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void byteStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->byteStringAttribute(), info.GetIsolate());
}

static void byteStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::byteStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void byteStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "byteStringAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = toByteString(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setByteStringAttribute(cppValue);
}

static void byteStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::byteStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void usvStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->usvStringAttribute(), info.GetIsolate());
}

static void usvStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::usvStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void usvStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "usvStringAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = toUSVString(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUsvStringAttribute(cppValue);
}

static void usvStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::usvStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void domTimeStampAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, static_cast<double>(impl->domTimeStampAttribute()));
}

static void domTimeStampAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::domTimeStampAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void domTimeStampAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "domTimeStampAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    unsigned long long cppValue = toUInt64(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setDomTimeStampAttribute(cppValue);
}

static void domTimeStampAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::domTimeStampAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void booleanAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueBool(info, impl->booleanAttribute());
}

static void booleanAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::booleanAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void booleanAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "booleanAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    bool cppValue = toBoolean(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setBooleanAttribute(cppValue);
}

static void booleanAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::booleanAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void byteAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->byteAttribute());
}

static void byteAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::byteAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void byteAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "byteAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt8(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setByteAttribute(cppValue);
}

static void byteAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::byteAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doubleAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->doubleAttribute());
}

static void doubleAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::doubleAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doubleAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "doubleAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    double cppValue = toRestrictedDouble(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setDoubleAttribute(cppValue);
}

static void doubleAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::doubleAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void floatAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->floatAttribute());
}

static void floatAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::floatAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void floatAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "floatAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    float cppValue = toRestrictedFloat(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setFloatAttribute(cppValue);
}

static void floatAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::floatAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->longAttribute());
}

static void longAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::longAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "longAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setLongAttribute(cppValue);
}

static void longAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::longAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, static_cast<double>(impl->longLongAttribute()));
}

static void longLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::longLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "longLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    long long cppValue = toInt64(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setLongLongAttribute(cppValue);
}

static void longLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::longLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void octetAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueUnsigned(info, impl->octetAttribute());
}

static void octetAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::octetAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void octetAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "octetAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    unsigned cppValue = toUInt8(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setOctetAttribute(cppValue);
}

static void octetAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::octetAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void shortAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->shortAttribute());
}

static void shortAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::shortAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void shortAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "shortAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt16(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setShortAttribute(cppValue);
}

static void shortAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::shortAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unrestrictedDoubleAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->unrestrictedDoubleAttribute());
}

static void unrestrictedDoubleAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::unrestrictedDoubleAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unrestrictedDoubleAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "unrestrictedDoubleAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    double cppValue = toDouble(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUnrestrictedDoubleAttribute(cppValue);
}

static void unrestrictedDoubleAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::unrestrictedDoubleAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unrestrictedFloatAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->unrestrictedFloatAttribute());
}

static void unrestrictedFloatAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::unrestrictedFloatAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unrestrictedFloatAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "unrestrictedFloatAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    float cppValue = toFloat(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUnrestrictedFloatAttribute(cppValue);
}

static void unrestrictedFloatAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::unrestrictedFloatAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unsignedLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueUnsigned(info, impl->unsignedLongAttribute());
}

static void unsignedLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::unsignedLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unsignedLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "unsignedLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    unsigned cppValue = toUInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUnsignedLongAttribute(cppValue);
}

static void unsignedLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::unsignedLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unsignedLongLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, static_cast<double>(impl->unsignedLongLongAttribute()));
}

static void unsignedLongLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::unsignedLongLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unsignedLongLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "unsignedLongLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    unsigned long long cppValue = toUInt64(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUnsignedLongLongAttribute(cppValue);
}

static void unsignedLongLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::unsignedLongLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unsignedShortAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueUnsigned(info, impl->unsignedShortAttribute());
}

static void unsignedShortAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::unsignedShortAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unsignedShortAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "unsignedShortAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    unsigned cppValue = toUInt16(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUnsignedShortAttribute(cppValue);
}

static void unsignedShortAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::unsignedShortAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceEmptyAttribute()), impl);
}

static void testInterfaceEmptyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testInterfaceEmptyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceEmpty* cppValue = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setTestInterfaceEmptyAttribute(WTF::getPtr(cppValue));
}

static void testInterfaceEmptyAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testInterfaceEmptyAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testObjectAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->testObjectAttribute()), impl);
}

static void testObjectAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testObjectAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testObjectAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestObject* cppValue = V8TestObject::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setTestObjectAttribute(WTF::getPtr(cppValue));
}

static void testObjectAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testObjectAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidCallbackFunctionAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->voidCallbackFunctionAttribute().v8Value());
}

static void voidCallbackFunctionAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::voidCallbackFunctionAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidCallbackFunctionAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptValue cppValue = ScriptValue(ScriptState::current(info.GetIsolate()), v8Value);
    impl->setVoidCallbackFunctionAttribute(cppValue);
}

static void voidCallbackFunctionAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::voidCallbackFunctionAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void anyCallbackFunctionOptionalAnyArgAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->anyCallbackFunctionOptionalAnyArgAttribute().v8Value());
}

static void anyCallbackFunctionOptionalAnyArgAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void anyCallbackFunctionOptionalAnyArgAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptValue cppValue = ScriptValue(ScriptState::current(info.GetIsolate()), v8Value);
    impl->setAnyCallbackFunctionOptionalAnyArgAttribute(cppValue);
}

static void anyCallbackFunctionOptionalAnyArgAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cssAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->cssAttribute());
}

static void cssAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::cssAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cssAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "cssAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setCSSAttribute(cppValue);
}

static void cssAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::cssAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void imeAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->imeAttribute());
}

static void imeAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::imeAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void imeAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "imeAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setIMEAttribute(cppValue);
}

static void imeAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::imeAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void svgAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->svgAttribute());
}

static void svgAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::svgAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void svgAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "svgAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setSVGAttribute(cppValue);
}

static void svgAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::svgAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void xmlAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->xmlAttribute());
}

static void xmlAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::xmlAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void xmlAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "xmlAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setXMLAttribute(cppValue);
}

static void xmlAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::xmlAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nodeFilterAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->nodeFilterAttribute()), impl);
}

static void nodeFilterAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::nodeFilterAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nodeFilterAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<NodeFilter> cppValue = toNodeFilter(v8Value, info.Holder(), ScriptState::current(info.GetIsolate()));
    impl->setNodeFilterAttribute(WTF::getPtr(cppValue));
}

static void nodeFilterAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::nodeFilterAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void serializedScriptValueAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->serializedScriptValueAttribute() ? impl->serializedScriptValueAttribute()->deserialize() : v8::Local<v8::Value>(v8::Null(info.GetIsolate())));
}

static void serializedScriptValueAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::serializedScriptValueAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void serializedScriptValueAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "serializedScriptValueAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    RefPtr<SerializedScriptValue> cppValue = SerializedScriptValueFactory::instance().create(info.GetIsolate(), v8Value, 0, 0, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setSerializedScriptValueAttribute(WTF::getPtr(cppValue));
}

static void serializedScriptValueAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::serializedScriptValueAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void anyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->anyAttribute().v8Value());
}

static void anyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::anyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void anyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptValue cppValue = ScriptValue(ScriptState::current(info.GetIsolate()), v8Value);
    impl->setAnyAttribute(cppValue);
}

static void anyAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::anyAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void promiseAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->promiseAttribute().v8Value());
}

static void promiseAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::promiseAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void promiseAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptPromise cppValue = ScriptPromise::cast(ScriptState::current(info.GetIsolate()), v8Value);
    impl->setPromiseAttribute(cppValue);
}

static void promiseAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::promiseAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void windowAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->windowAttribute()), impl);
}

static void windowAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::windowAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void windowAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    DOMWindow* cppValue = toDOMWindow(info.GetIsolate(), v8Value);
    impl->setWindowAttribute(WTF::getPtr(cppValue));
}

static void windowAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::windowAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void documentAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->documentAttribute()), impl);
}

static void documentAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::documentAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void documentAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    Document* cppValue = V8Document::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setDocumentAttribute(WTF::getPtr(cppValue));
}

static void documentAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::documentAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void documentFragmentAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->documentFragmentAttribute()), impl);
}

static void documentFragmentAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::documentFragmentAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void documentFragmentAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    DocumentFragment* cppValue = V8DocumentFragment::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setDocumentFragmentAttribute(WTF::getPtr(cppValue));
}

static void documentFragmentAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::documentFragmentAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void documentTypeAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->documentTypeAttribute()), impl);
}

static void documentTypeAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::documentTypeAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void documentTypeAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    DocumentType* cppValue = V8DocumentType::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setDocumentTypeAttribute(WTF::getPtr(cppValue));
}

static void documentTypeAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::documentTypeAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void elementAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->elementAttribute()), impl);
}

static void elementAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::elementAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void elementAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    Element* cppValue = V8Element::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setElementAttribute(WTF::getPtr(cppValue));
}

static void elementAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::elementAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nodeAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->nodeAttribute()), impl);
}

static void nodeAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::nodeAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nodeAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    Node* cppValue = V8Node::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setNodeAttribute(WTF::getPtr(cppValue));
}

static void nodeAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::nodeAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void shadowRootAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->shadowRootAttribute()), impl);
}

static void shadowRootAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::shadowRootAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void shadowRootAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ShadowRoot* cppValue = V8ShadowRoot::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setShadowRootAttribute(WTF::getPtr(cppValue));
}

static void shadowRootAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::shadowRootAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void arrayBufferAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->arrayBufferAttribute()), impl);
}

static void arrayBufferAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::arrayBufferAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void arrayBufferAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestArrayBuffer* cppValue = v8Value->IsArrayBuffer() ? V8ArrayBuffer::toImpl(v8::Local<v8::ArrayBuffer>::Cast(v8Value)) : 0;
    impl->setArrayBufferAttribute(WTF::getPtr(cppValue));
}

static void arrayBufferAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::arrayBufferAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void float32ArrayAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->float32ArrayAttribute()), impl);
}

static void float32ArrayAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::float32ArrayAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void float32ArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    DOMFloat32Array* cppValue = v8Value->IsFloat32Array() ? V8Float32Array::toImpl(v8::Local<v8::Float32Array>::Cast(v8Value)) : 0;
    impl->setFloat32ArrayAttribute(WTF::getPtr(cppValue));
}

static void float32ArrayAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::float32ArrayAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void uint8ArrayAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->uint8ArrayAttribute()), impl);
}

static void uint8ArrayAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::uint8ArrayAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void uint8ArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    DOMUint8Array* cppValue = v8Value->IsUint8Array() ? V8Uint8Array::toImpl(v8::Local<v8::Uint8Array>::Cast(v8Value)) : 0;
    impl->setUint8ArrayAttribute(WTF::getPtr(cppValue));
}

static void uint8ArrayAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::uint8ArrayAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void selfAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->self()), impl);
}

static void selfAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::selfAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void readonlyEventTargetAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->readonlyEventTargetAttribute()), impl);
}

static void readonlyEventTargetAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::readonlyEventTargetAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void readonlyEventTargetOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->readonlyEventTargetOrNullAttribute()), impl);
}

static void readonlyEventTargetOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::readonlyEventTargetOrNullAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void readonlyWindowAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->readonlyWindowAttribute()), impl);
}

static void readonlyWindowAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::readonlyWindowAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void htmlCollectionAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->htmlCollectionAttribute()), impl);
}

static void htmlCollectionAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::htmlCollectionAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void htmlElementAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->htmlElementAttribute()), impl);
}

static void htmlElementAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::htmlElementAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringArrayAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, toV8(impl->stringArrayAttribute(), info.Holder(), info.GetIsolate()));
}

static void stringArrayAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::stringArrayAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "stringArrayAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    Vector<String> cppValue = toImplArray<Vector<String>>(v8Value, 0, info.GetIsolate(), exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setStringArrayAttribute(cppValue);
}

static void stringArrayAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::stringArrayAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptyArrayAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, toV8(impl->testInterfaceEmptyArrayAttribute(), info.Holder(), info.GetIsolate()));
}

static void testInterfaceEmptyArrayAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testInterfaceEmptyArrayAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptyArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "testInterfaceEmptyArrayAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    Vector<RefPtr<TestInterfaceEmpty>> cppValue = (toRefPtrNativeArray<TestInterfaceEmpty, V8TestInterfaceEmpty>(v8Value, 0, info.GetIsolate(), exceptionState));
    if (exceptionState.throwIfNeeded())
        return;
    impl->setTestInterfaceEmptyArrayAttribute(cppValue);
}

static void testInterfaceEmptyArrayAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testInterfaceEmptyArrayAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void floatArrayAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, toV8(impl->floatArrayAttribute(), info.Holder(), info.GetIsolate()));
}

static void floatArrayAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::floatArrayAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void floatArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "floatArrayAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    Vector<float> cppValue = toImplArray<Vector<float>>(v8Value, 0, info.GetIsolate(), exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setFloatArrayAttribute(cppValue);
}

static void floatArrayAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::floatArrayAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueStringOrNull(info, impl->stringOrNullAttribute(), info.GetIsolate());
}

static void stringOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::stringOrNullAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<TreatNullAsNullString> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setStringOrNullAttribute(cppValue);
}

static void stringOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::stringOrNullAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    bool isNull = false;
    int cppValue(impl->longOrNullAttribute(isNull));
    if (isNull) {
        v8SetReturnValueNull(info);
        return;
    }
    v8SetReturnValueInt(info, cppValue);
}

static void longOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::longOrNullAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "longOrNullAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setLongOrNullAttribute(cppValue);
}

static void longOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::longOrNullAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceOrNullAttribute()), impl);
}

static void testInterfaceOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testInterfaceOrNullAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceImplementation* cppValue = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setTestInterfaceOrNullAttribute(WTF::getPtr(cppValue));
}

static void testInterfaceOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testInterfaceOrNullAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testEnumAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->testEnumAttribute(), info.GetIsolate());
}

static void testEnumAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testEnumAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testEnumAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "testEnumAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    const char* validValues[] = {
        "",
        "EnumValue1",
        "EnumValue2",
        "EnumValue3",
    };
    if (!isValidEnum(cppValue, validValues, WTF_ARRAY_LENGTH(validValues), "TestEnum", exceptionState)) {
        currentExecutionContext(info.GetIsolate())->addConsoleMessage(ConsoleMessage::create(JSMessageSource, WarningMessageLevel, exceptionState.message()));
        return;
    }
    impl->setTestEnumAttribute(cppValue);
}

static void testEnumAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testEnumAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testEnumOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueStringOrNull(info, impl->testEnumOrNullAttribute(), info.GetIsolate());
}

static void testEnumOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testEnumOrNullAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testEnumOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "testEnumOrNullAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<TreatNullAsNullString> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    const char* validValues[] = {
        "",
        "EnumValue1",
        "EnumValue2",
        "EnumValue3",
    };
    if (!isValidEnum(cppValue, validValues, WTF_ARRAY_LENGTH(validValues), "TestEnum", exceptionState)) {
        currentExecutionContext(info.GetIsolate())->addConsoleMessage(ConsoleMessage::create(JSMessageSource, WarningMessageLevel, exceptionState.message()));
        return;
    }
    impl->setTestEnumOrNullAttribute(cppValue);
}

static void testEnumOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testEnumOrNullAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void staticStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8SetReturnValueString(info, TestObject::staticStringAttribute(), info.GetIsolate());
}

static void staticStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::staticStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void staticStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    TestObject::setStaticStringAttribute(cppValue);
}

static void staticStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::staticStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void staticLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8SetReturnValueInt(info, TestObject::staticLongAttribute());
}

static void staticLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::staticLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void staticLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "staticLongAttribute", "TestObject", holder, info.GetIsolate());
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    TestObject::setStaticLongAttribute(cppValue);
}

static void staticLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::staticLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void eventHandlerAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    EventListener* cppValue(impl->eventHandlerAttribute());
    v8SetReturnValue(info, cppValue ? v8::Local<v8::Value>(V8AbstractEventListener::cast(cppValue)->getListenerObject(impl->executionContext())) : v8::Local<v8::Value>(v8::Null(info.GetIsolate())));
}

static void eventHandlerAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::eventHandlerAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void eventHandlerAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    moveEventListenerToNewWrapper(info.GetIsolate(), holder, impl->eventHandlerAttribute(), v8Value, V8TestObject::eventListenerCacheIndex);
    impl->setEventHandlerAttribute(V8EventListenerList::getEventListener(ScriptState::current(info.GetIsolate()), v8Value, true, ListenerFindOrCreate));
}

static void eventHandlerAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::eventHandlerAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doubleOrStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    DoubleOrString result;
    impl->doubleOrStringAttribute(result);
    v8SetReturnValue(info, result);
}

static void doubleOrStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::doubleOrStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doubleOrStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "doubleOrStringAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    DoubleOrString cppValue;
    V8DoubleOrString::toImpl(info.GetIsolate(), v8Value, cppValue, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setDoubleOrStringAttribute(cppValue);
}

static void doubleOrStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::doubleOrStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doubleOrStringOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    DoubleOrString result;
    impl->doubleOrStringOrNullAttribute(result);
    v8SetReturnValue(info, result);
}

static void doubleOrStringOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::doubleOrStringOrNullAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doubleOrStringOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "doubleOrStringOrNullAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    DoubleOrString cppValue;
    V8DoubleOrStringOrNull::toImpl(info.GetIsolate(), v8Value, cppValue, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setDoubleOrStringOrNullAttribute(cppValue);
}

static void doubleOrStringOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::doubleOrStringOrNullAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doubleOrNullStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    DoubleOrString result;
    impl->doubleOrNullStringAttribute(result);
    v8SetReturnValue(info, result);
}

static void doubleOrNullStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::doubleOrNullStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doubleOrNullStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "doubleOrNullStringAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    DoubleOrString cppValue;
    V8DoubleOrStringOrNull::toImpl(info.GetIsolate(), v8Value, cppValue, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setDoubleOrNullStringAttribute(cppValue);
}

static void doubleOrNullStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::doubleOrNullStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringOrStringSequenceAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    StringOrStringSequence result;
    impl->stringOrStringSequenceAttribute(result);
    v8SetReturnValue(info, result);
}

static void stringOrStringSequenceAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::stringOrStringSequenceAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringOrStringSequenceAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "stringOrStringSequenceAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    StringOrStringSequence cppValue;
    V8StringOrStringSequence::toImpl(info.GetIsolate(), v8Value, cppValue, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setStringOrStringSequenceAttribute(cppValue);
}

static void stringOrStringSequenceAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::stringOrStringSequenceAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testEnumOrDoubleAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestEnumOrDouble result;
    impl->testEnumOrDoubleAttribute(result);
    v8SetReturnValue(info, result);
}

static void testEnumOrDoubleAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testEnumOrDoubleAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testEnumOrDoubleAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "testEnumOrDoubleAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    TestEnumOrDouble cppValue;
    V8TestEnumOrDouble::toImpl(info.GetIsolate(), v8Value, cppValue, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setTestEnumOrDoubleAttribute(cppValue);
}

static void testEnumOrDoubleAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testEnumOrDoubleAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unrestrictedDoubleOrStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    UnrestrictedDoubleOrString result;
    impl->unrestrictedDoubleOrStringAttribute(result);
    v8SetReturnValue(info, result);
}

static void unrestrictedDoubleOrStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::unrestrictedDoubleOrStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unrestrictedDoubleOrStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "unrestrictedDoubleOrStringAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    UnrestrictedDoubleOrString cppValue;
    V8UnrestrictedDoubleOrString::toImpl(info.GetIsolate(), v8Value, cppValue, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUnrestrictedDoubleOrStringAttribute(cppValue);
}

static void unrestrictedDoubleOrStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::unrestrictedDoubleOrStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessForAllWorldsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingAccessForAllWorldsLongAttribute());
}

static void activityLoggingAccessForAllWorldsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger())
        contextData->activityLogger()->logGetter("TestObject.activityLoggingAccessForAllWorldsLongAttribute");
    TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessForAllWorldsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessForAllWorldsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingAccessForAllWorldsLongAttribute(cppValue);
}

static void activityLoggingAccessForAllWorldsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger()) {
        contextData->activityLogger()->logSetter("TestObject.activityLoggingAccessForAllWorldsLongAttribute", v8Value);
    }
    TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterForAllWorldsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingGetterForAllWorldsLongAttribute());
}

static void activityLoggingGetterForAllWorldsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger())
        contextData->activityLogger()->logGetter("TestObject.activityLoggingGetterForAllWorldsLongAttribute");
    TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterForAllWorldsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterForAllWorldsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingGetterForAllWorldsLongAttribute(cppValue);
}

static void activityLoggingGetterForAllWorldsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingSetterForAllWorldsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingSetterForAllWorldsLongAttribute());
}

static void activityLoggingSetterForAllWorldsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingSetterForAllWorldsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingSetterForAllWorldsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingSetterForAllWorldsLongAttribute(cppValue);
}

static void activityLoggingSetterForAllWorldsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger()) {
        contextData->activityLogger()->logSetter("TestObject.activityLoggingSetterForAllWorldsLongAttribute", v8Value);
    }
    TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedAttributeAnyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "cachedAttributeAnyAttribute");
    TestObject* impl = V8TestObject::toImpl(holder);
    if (!impl->isValueDirty()) {
        v8::Local<v8::Value> v8Value = V8HiddenValue::getHiddenValue(info.GetIsolate(), holder, propertyName);
        if (!v8Value.IsEmpty()) {
            v8SetReturnValue(info, v8Value);
            return;
        }
    }
    ScriptValue cppValue(impl->cachedAttributeAnyAttribute());
    v8::Local<v8::Value> v8Value(cppValue.v8Value());
    V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, propertyName, v8Value);
    v8SetReturnValue(info, v8Value);
}

static void cachedAttributeAnyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::cachedAttributeAnyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedAttributeAnyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptValue cppValue = ScriptValue(ScriptState::current(info.GetIsolate()), v8Value);
    impl->setCachedAttributeAnyAttribute(cppValue);
    V8HiddenValue::deleteHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "cachedAttributeAnyAttribute")); // Invalidate the cached value.
}

static void cachedAttributeAnyAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::cachedAttributeAnyAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedArrayAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "cachedArrayAttribute");
    TestObject* impl = V8TestObject::toImpl(holder);
    if (!impl->isArrayDirty()) {
        v8::Local<v8::Value> v8Value = V8HiddenValue::getHiddenValue(info.GetIsolate(), holder, propertyName);
        if (!v8Value.IsEmpty()) {
            v8SetReturnValue(info, v8Value);
            return;
        }
    }
    Vector<String> cppValue(impl->cachedArrayAttribute());
    v8::Local<v8::Value> v8Value(toV8(cppValue, holder, info.GetIsolate()));
    V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, propertyName, v8Value);
    v8SetReturnValue(info, v8Value);
}

static void cachedArrayAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::cachedArrayAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedArrayAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "cachedArrayAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    Vector<String> cppValue = toImplArray<Vector<String>>(v8Value, 0, info.GetIsolate(), exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setCachedArrayAttribute(cppValue);
    V8HiddenValue::deleteHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "cachedArrayAttribute")); // Invalidate the cached value.
}

static void cachedArrayAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::cachedArrayAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedStringOrNoneAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "cachedStringOrNoneAttribute");
    TestObject* impl = V8TestObject::toImpl(holder);
    if (!impl->isStringDirty()) {
        v8::Local<v8::Value> v8Value = V8HiddenValue::getHiddenValue(info.GetIsolate(), holder, propertyName);
        if (!v8Value.IsEmpty()) {
            v8SetReturnValue(info, v8Value);
            return;
        }
    }
    String cppValue(impl->cachedStringOrNoneAttribute());
    v8::Local<v8::Value> v8Value(cppValue.isNull() ? v8::Local<v8::Value>(v8::Null(info.GetIsolate())) : v8String(info.GetIsolate(), cppValue));
    V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, propertyName, v8Value);
    v8SetReturnValue(info, v8Value);
}

static void cachedStringOrNoneAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::cachedStringOrNoneAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedStringOrNoneAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<TreatNullAsNullString> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setCachedStringOrNoneAttribute(cppValue);
    V8HiddenValue::deleteHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "cachedStringOrNoneAttribute")); // Invalidate the cached value.
}

static void cachedStringOrNoneAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::cachedStringOrNoneAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithExecutionContextAnyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    v8SetReturnValue(info, impl->callWithExecutionContextAnyAttribute(executionContext).v8Value());
}

static void callWithExecutionContextAnyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::callWithExecutionContextAnyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithExecutionContextAnyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptValue cppValue = ScriptValue(ScriptState::current(info.GetIsolate()), v8Value);
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    impl->setCallWithExecutionContextAnyAttribute(executionContext, cppValue);
}

static void callWithExecutionContextAnyAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::callWithExecutionContextAnyAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithScriptStateAnyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    v8SetReturnValue(info, impl->callWithScriptStateAnyAttribute(scriptState).v8Value());
}

static void callWithScriptStateAnyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::callWithScriptStateAnyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithScriptStateAnyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptValue cppValue = ScriptValue(ScriptState::current(info.GetIsolate()), v8Value);
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    impl->setCallWithScriptStateAnyAttribute(scriptState, cppValue);
}

static void callWithScriptStateAnyAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::callWithScriptStateAnyAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithExecutionContextAndScriptStateAnyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    v8SetReturnValue(info, impl->callWithExecutionContextAndScriptStateAnyAttribute(scriptState, executionContext).v8Value());
}

static void callWithExecutionContextAndScriptStateAnyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::callWithExecutionContextAndScriptStateAnyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithExecutionContextAndScriptStateAnyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptValue cppValue = ScriptValue(ScriptState::current(info.GetIsolate()), v8Value);
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    impl->setCallWithExecutionContextAndScriptStateAnyAttribute(scriptState, executionContext, cppValue);
}

static void callWithExecutionContextAndScriptStateAnyAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::callWithExecutionContextAndScriptStateAnyAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void checkSecurityForNodeReadonlyDocumentAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ExceptionState exceptionState(ExceptionState::GetterContext, "checkSecurityForNodeReadonlyDocumentAttribute", "TestObject", holder, info.GetIsolate());
    if (!BindingSecurity::shouldAllowAccessToNode(info.GetIsolate(), impl->checkSecurityForNodeReadonlyDocumentAttribute(), exceptionState)) {
        v8SetReturnValueNull(info);
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValueFast(info, WTF::getPtr(impl->checkSecurityForNodeReadonlyDocumentAttribute()), impl);
}

static void checkSecurityForNodeReadonlyDocumentAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::checkSecurityForNodeReadonlyDocumentAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

#if ENABLE(CONDITION)
static void conditionalLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->conditionalLongAttribute());
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void conditionalLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::conditionalLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void conditionalLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setConditionalLongAttribute(cppValue);
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void conditionalLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::conditionalLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}
#endif // ENABLE(CONDITION)

static void testInterfaceEmptyConstructorAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
{
    v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "testInterfaceEmptyConstructorAttribute");
    TestObjectCreateDataProperty(propertyName, v8Value, info);
}

static void testInterfaceEmptyConstructorAttributeAttributeSetterCallback(v8::Local<v8::Name>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testInterfaceEmptyConstructorAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptyConstructorAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
{
    v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "testInterfaceEmptyConstructorAttribute");
    TestObjectCreateDataProperty(propertyName, v8Value, info);
}

static void testInterfaceEmptyConstructorAttributeAttributeSetterCallback(v8::Local<v8::Name>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::deprecatedTestInterfaceEmptyConstructorAttribute);
    TestObjectV8Internal::testInterfaceEmptyConstructorAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measureAsFeatureNameTestInterfaceEmptyConstructorAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
{
    v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "measureAsFeatureNameTestInterfaceEmptyConstructorAttribute");
    TestObjectCreateDataProperty(propertyName, v8Value, info);
}

static void measureAsFeatureNameTestInterfaceEmptyConstructorAttributeAttributeSetterCallback(v8::Local<v8::Name>, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<void>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::FeatureName);
    TestObjectV8Internal::measureAsFeatureNameTestInterfaceEmptyConstructorAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customObjectAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    V8TestObject::customObjectAttributeAttributeGetterCustom(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customObjectAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    V8TestObject::customObjectAttributeAttributeSetterCustom(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customGetterLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    V8TestObject::customGetterLongAttributeAttributeGetterCustom(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customGetterLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "customGetterLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setCustomGetterLongAttribute(cppValue);
}

static void customGetterLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::customGetterLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customGetterReadonlyObjectAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    V8TestObject::customGetterReadonlyObjectAttributeAttributeGetterCustom(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customSetterLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->customSetterLongAttribute());
}

static void customSetterLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::customSetterLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customSetterLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    V8TestObject::customSetterLongAttributeAttributeSetterCustom(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

#if ENABLE(CONDITION)
static void customLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    V8TestObject::customLongAttributeAttributeGetterCustom(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void customLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    V8TestObject::customLongAttributeAttributeSetterCustom(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}
#endif // ENABLE(CONDITION)

static void customElementsCallbacksReadonlyLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->customElementsCallbacksReadonlyLongAttribute());
}

static void customElementsCallbacksReadonlyLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::customElementsCallbacksReadonlyLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void deprecatedLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->deprecatedLongAttribute());
}

static void deprecatedLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::LongAttribute);
    TestObjectV8Internal::deprecatedLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void deprecatedLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "deprecatedLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setDeprecatedLongAttribute(cppValue);
}

static void deprecatedLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::LongAttribute);
    TestObjectV8Internal::deprecatedLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void enforceRangeLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->enforceRangeLongAttribute());
}

static void enforceRangeLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::enforceRangeLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void enforceRangeLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "enforceRangeLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, EnforceRange, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setEnforceRangeLongAttribute(cppValue);
}

static void enforceRangeLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::enforceRangeLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void implementedAsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->implementedAsName());
}

static void implementedAsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::implementedAsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void implementedAsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "implementedAsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setImplementedAsName(cppValue);
}

static void implementedAsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::implementedAsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customImplementedAsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    V8TestObject::customImplementedAsLongAttributeAttributeGetterCustom(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customImplementedAsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    V8TestObject::customImplementedAsLongAttributeAttributeSetterCustom(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customGetterImplementedAsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    V8TestObject::customGetterImplementedAsLongAttributeAttributeGetterCustom(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customGetterImplementedAsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "customGetterImplementedAsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setImplementedAsNameWithCustomGetter(cppValue);
}

static void customGetterImplementedAsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::customGetterImplementedAsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customSetterImplementedAsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->implementedAsNameWithCustomGetter());
}

static void customSetterImplementedAsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::customSetterImplementedAsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customSetterImplementedAsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    V8TestObject::customSetterImplementedAsLongAttributeAttributeSetterCustom(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measureAsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->measureAsLongAttribute());
}

static void measureAsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
    TestObjectV8Internal::measureAsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measureAsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "measureAsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setMeasureAsLongAttribute(cppValue);
}

static void measureAsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
    TestObjectV8Internal::measureAsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void notEnumerableLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->notEnumerableLongAttribute());
}

static void notEnumerableLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::notEnumerableLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void notEnumerableLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "notEnumerableLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setNotEnumerableLongAttribute(cppValue);
}

static void notEnumerableLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::notEnumerableLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    RefPtr<TestInterfaceEmpty> cppValue(impl->perWorldBindingsReadonlyTestInterfaceEmptyAttribute());
    if (cppValue && DOMDataStore::setReturnValue(info.GetReturnValue(), cppValue.get()))
        return;
    v8::Local<v8::Value> v8Value(toV8(cppValue.get(), holder, info.GetIsolate()));
    if (!v8Value.IsEmpty()) {
        V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "perWorldBindingsReadonlyTestInterfaceEmptyAttribute"), v8Value);
        v8SetReturnValue(info, v8Value);
    }
}

static void perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    RefPtr<TestInterfaceEmpty> cppValue(impl->perWorldBindingsReadonlyTestInterfaceEmptyAttribute());
    if (cppValue && DOMDataStore::setReturnValueForMainWorld(info.GetReturnValue(), cppValue.get()))
        return;
    v8::Local<v8::Value> v8Value(toV8(cppValue.get(), holder, info.GetIsolate()));
    if (!v8Value.IsEmpty()) {
        V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "perWorldBindingsReadonlyTestInterfaceEmptyAttribute"), v8Value);
        v8SetReturnValue(info, v8Value);
    }
}

static void perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingAccessPerWorldBindingsLongAttribute());
}

static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger())
        contextData->activityLogger()->logGetter("TestObject.activityLoggingAccessPerWorldBindingsLongAttribute");
    TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingAccessPerWorldBindingsLongAttribute(cppValue);
}

static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger()) {
        contextData->activityLogger()->logSetter("TestObject.activityLoggingAccessPerWorldBindingsLongAttribute", v8Value);
    }
    TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingAccessPerWorldBindingsLongAttribute());
}

static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger())
        contextData->activityLogger()->logGetter("TestObject.activityLoggingAccessPerWorldBindingsLongAttribute");
    TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingAccessPerWorldBindingsLongAttribute(cppValue);
}

static void activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger()) {
        contextData->activityLogger()->logSetter("TestObject.activityLoggingAccessPerWorldBindingsLongAttribute", v8Value);
    }
    TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute());
}

static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger())
        contextData->activityLogger()->logGetter("TestObject.activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute");
    TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute(cppValue);
}

static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger()) {
        contextData->activityLogger()->logSetter("TestObject.activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", v8Value);
    }
    TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute());
}

static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute(cppValue);
}

static void activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingGetterPerWorldBindingsLongAttribute());
}

static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger())
        contextData->activityLogger()->logGetter("TestObject.activityLoggingGetterPerWorldBindingsLongAttribute");
    TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingGetterPerWorldBindingsLongAttribute(cppValue);
}

static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingGetterPerWorldBindingsLongAttribute());
}

static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger())
        contextData->activityLogger()->logGetter("TestObject.activityLoggingGetterPerWorldBindingsLongAttribute");
    TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingGetterPerWorldBindingsLongAttribute(cppValue);
}

static void activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute());
}

static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger())
        contextData->activityLogger()->logGetter("TestObject.activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute");
    TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute(cppValue);
}

static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute());
}

static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setActivityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute(cppValue);
}

static void activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterForMainWorld(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->location()), impl);
}

static void locationAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestNode> impl = WTF::getPtr(proxyImpl->location());
    if (!impl)
        return;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setHref(cppValue);
}

static void locationAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWithExceptionAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->locationWithException()), impl);
}

static void locationWithExceptionAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationWithExceptionAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWithExceptionAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "locationWithException", "TestObject", holder, info.GetIsolate());
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationWithException());
    if (!impl)
        return;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setHrefThrows(cppValue, exceptionState);
    exceptionState.throwIfNeeded();
}

static void locationWithExceptionAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationWithExceptionAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWithCallWithAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->locationWithCallWith()), impl);
}

static void locationWithCallWithAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationWithCallWithAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWithCallWithAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationWithCallWith());
    if (!impl)
        return;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    impl->setHrefCallWith(executionContext, callingDOMWindow(info.GetIsolate()), enteredDOMWindow(info.GetIsolate()), cppValue);
}

static void locationWithCallWithAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationWithCallWithAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationByteStringAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->locationByteString()), impl);
}

static void locationByteStringAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationByteStringAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationByteStringAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "locationByteString", "TestObject", holder, info.GetIsolate());
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationByteString());
    if (!impl)
        return;
    V8StringResource<> cppValue = toByteString(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setHrefByteString(cppValue);
}

static void locationByteStringAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationByteStringAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWithPerWorldBindingsAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->locationWithPerWorldBindings()), impl);
}

static void locationWithPerWorldBindingsAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationWithPerWorldBindingsAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWithPerWorldBindingsAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationWithPerWorldBindings());
    if (!impl)
        return;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setHref(cppValue);
}

static void locationWithPerWorldBindingsAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationWithPerWorldBindingsAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWithPerWorldBindingsAttributeGetterForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueForMainWorld(info, WTF::getPtr(impl->locationWithPerWorldBindings()));
}

static void locationWithPerWorldBindingsAttributeGetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationWithPerWorldBindingsAttributeGetterForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWithPerWorldBindingsAttributeSetterForMainWorld(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationWithPerWorldBindings());
    if (!impl)
        return;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setHref(cppValue);
}

static void locationWithPerWorldBindingsAttributeSetterCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationWithPerWorldBindingsAttributeSetterForMainWorld(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationTypeCheckingInterfaceAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->locationTypeCheckingInterface()), impl);
}

static void locationTypeCheckingInterfaceAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationTypeCheckingInterfaceAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationTypeCheckingInterfaceAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationTypeCheckingInterface());
    if (!impl)
        return;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setHref(cppValue);
}

static void locationTypeCheckingInterfaceAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationTypeCheckingInterfaceAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationGarbageCollectedAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    RawPtr<TestInterfaceGarbageCollected> cppValue(impl->locationGarbageCollected());
    if (cppValue && DOMDataStore::setReturnValue(info.GetReturnValue(), cppValue.get()))
        return;
    v8::Local<v8::Value> v8Value(toV8(cppValue.get(), holder, info.GetIsolate()));
    if (!v8Value.IsEmpty()) {
        V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "locationGarbageCollected"), v8Value);
        v8SetReturnValue(info, v8Value);
    }
}

static void locationGarbageCollectedAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationGarbageCollectedAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationGarbageCollectedAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RawPtr<TestInterfaceGarbageCollected> impl = WTF::getPtr(proxyImpl->locationGarbageCollected());
    if (!impl)
        return;
    TestInterfaceGarbageCollected* cppValue = V8TestInterfaceGarbageCollected::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setAttr1(WTF::getPtr(cppValue));
}

static void locationGarbageCollectedAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationGarbageCollectedAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWillBeGarbageCollectedAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestInterfaceWillBeGarbageCollected> cppValue(impl->locationWillBeGarbageCollected());
    if (cppValue && DOMDataStore::setReturnValue(info.GetReturnValue(), cppValue.get()))
        return;
    v8::Local<v8::Value> v8Value(toV8(cppValue.get(), holder, info.GetIsolate()));
    if (!v8Value.IsEmpty()) {
        V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "locationWillBeGarbageCollected"), v8Value);
        v8SetReturnValue(info, v8Value);
    }
}

static void locationWillBeGarbageCollectedAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationWillBeGarbageCollectedAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationWillBeGarbageCollectedAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestInterfaceWillBeGarbageCollected> impl = WTF::getPtr(proxyImpl->locationWillBeGarbageCollected());
    if (!impl)
        return;
    TestInterfaceWillBeGarbageCollected* cppValue = V8TestInterfaceWillBeGarbageCollected::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setAttr1(WTF::getPtr(cppValue));
}

static void locationWillBeGarbageCollectedAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationWillBeGarbageCollectedAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ExceptionState exceptionState(ExceptionState::GetterContext, "raisesExceptionLongAttribute", "TestObject", holder, info.GetIsolate());
    int cppValue(impl->raisesExceptionLongAttribute(exceptionState));
    if (UNLIKELY(exceptionState.throwIfNeeded()))
        return;
    v8SetReturnValueInt(info, cppValue);
}

static void raisesExceptionLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::raisesExceptionLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "raisesExceptionLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setRaisesExceptionLongAttribute(cppValue, exceptionState);
    exceptionState.throwIfNeeded();
}

static void raisesExceptionLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::raisesExceptionLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionGetterLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ExceptionState exceptionState(ExceptionState::GetterContext, "raisesExceptionGetterLongAttribute", "TestObject", holder, info.GetIsolate());
    int cppValue(impl->raisesExceptionGetterLongAttribute(exceptionState));
    if (UNLIKELY(exceptionState.throwIfNeeded()))
        return;
    v8SetReturnValueInt(info, cppValue);
}

static void raisesExceptionGetterLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::raisesExceptionGetterLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionGetterLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "raisesExceptionGetterLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setRaisesExceptionGetterLongAttribute(cppValue);
}

static void raisesExceptionGetterLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::raisesExceptionGetterLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void setterRaisesExceptionLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->setterRaisesExceptionLongAttribute());
}

static void setterRaisesExceptionLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::setterRaisesExceptionLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void setterRaisesExceptionLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "setterRaisesExceptionLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setSetterRaisesExceptionLongAttribute(cppValue, exceptionState);
    exceptionState.throwIfNeeded();
}

static void setterRaisesExceptionLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::setterRaisesExceptionLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionTestInterfaceEmptyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    ExceptionState exceptionState(ExceptionState::GetterContext, "raisesExceptionTestInterfaceEmptyAttribute", "TestObject", holder, info.GetIsolate());
    RefPtr<TestInterfaceEmpty> cppValue(impl->raisesExceptionTestInterfaceEmptyAttribute(exceptionState));
    if (UNLIKELY(exceptionState.throwIfNeeded()))
        return;
    v8SetReturnValueFast(info, WTF::getPtr(cppValue.release()), impl);
}

static void raisesExceptionTestInterfaceEmptyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionTestInterfaceEmptyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "raisesExceptionTestInterfaceEmptyAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceEmpty* cppValue = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setRaisesExceptionTestInterfaceEmptyAttribute(WTF::getPtr(cppValue), exceptionState);
    exceptionState.throwIfNeeded();
}

static void raisesExceptionTestInterfaceEmptyAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "cachedAttributeRaisesExceptionGetterAnyAttribute");
    TestObject* impl = V8TestObject::toImpl(holder);
    if (!impl->isValueDirty()) {
        v8::Local<v8::Value> v8Value = V8HiddenValue::getHiddenValue(info.GetIsolate(), holder, propertyName);
        if (!v8Value.IsEmpty()) {
            v8SetReturnValue(info, v8Value);
            return;
        }
    }
    ExceptionState exceptionState(ExceptionState::GetterContext, "cachedAttributeRaisesExceptionGetterAnyAttribute", "TestObject", holder, info.GetIsolate());
    ScriptValue cppValue(impl->cachedAttributeRaisesExceptionGetterAnyAttribute(exceptionState));
    if (UNLIKELY(exceptionState.throwIfNeeded()))
        return;
    v8::Local<v8::Value> v8Value(cppValue.v8Value());
    V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, propertyName, v8Value);
    v8SetReturnValue(info, v8Value);
}

static void cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "cachedAttributeRaisesExceptionGetterAnyAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    ScriptValue cppValue = ScriptValue(ScriptState::current(info.GetIsolate()), v8Value);
    impl->setCachedAttributeRaisesExceptionGetterAnyAttribute(cppValue, exceptionState);
    exceptionState.throwIfNeeded();
    V8HiddenValue::deleteHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "cachedAttributeRaisesExceptionGetterAnyAttribute")); // Invalidate the cached value.
}

static void cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectTestInterfaceAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->fastGetAttribute(HTMLNames::reflecttestinterfaceattributeAttr)), impl);
}

static void reflectTestInterfaceAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::reflectTestInterfaceAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectTestInterfaceAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceImplementation* cppValue = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::reflecttestinterfaceattributeAttr, WTF::getPtr(cppValue));
}

static void reflectTestInterfaceAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::reflectTestInterfaceAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectReflectedNameAttributeTestAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->fastGetAttribute(HTMLNames::reflectedNameAttributeAttr)), impl);
}

static void reflectReflectedNameAttributeTestAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::reflectReflectedNameAttributeTestAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectReflectedNameAttributeTestAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceImplementation* cppValue = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::reflectedNameAttributeAttr, WTF::getPtr(cppValue));
}

static void reflectReflectedNameAttributeTestAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::reflectReflectedNameAttributeTestAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectBooleanAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueBool(info, impl->fastHasAttribute(HTMLNames::reflectbooleanattributeAttr));
}

static void reflectBooleanAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::reflectBooleanAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectBooleanAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectBooleanAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    bool cppValue = toBoolean(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setBooleanAttribute(HTMLNames::reflectbooleanattributeAttr, cppValue);
}

static void reflectBooleanAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::reflectBooleanAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->getIntegralAttribute(HTMLNames::reflectlongattributeAttr));
}

static void reflectLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::reflectLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setIntegralAttribute(HTMLNames::reflectlongattributeAttr, cppValue);
}

static void reflectLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::reflectLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectUnsignedShortAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueUnsigned(info, std::max(0, static_cast<int>(impl->fastGetAttribute(HTMLNames::reflectunsignedshortattributeAttr))));
}

static void reflectUnsignedShortAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::reflectUnsignedShortAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectUnsignedShortAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectUnsignedShortAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    unsigned cppValue = toUInt16(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::reflectunsignedshortattributeAttr, cppValue);
}

static void reflectUnsignedShortAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::reflectUnsignedShortAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectUnsignedLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueUnsigned(info, std::max(0, static_cast<int>(impl->getIntegralAttribute(HTMLNames::reflectunsignedlongattributeAttr))));
}

static void reflectUnsignedLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::reflectUnsignedLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectUnsignedLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "reflectUnsignedLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    unsigned cppValue = toUInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setUnsignedIntegralAttribute(HTMLNames::reflectunsignedlongattributeAttr, cppValue);
}

static void reflectUnsignedLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::reflectUnsignedLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void idAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->getIdAttribute(), info.GetIsolate());
}

static void idAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::idAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void idAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::idAttr, cppValue);
}

static void idAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::idAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nameAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->getNameAttribute(), info.GetIsolate());
}

static void nameAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::nameAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nameAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::nameAttr, cppValue);
}

static void nameAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::nameAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void classAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->getClassAttribute(), info.GetIsolate());
}

static void classAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::classAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void classAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::classAttr, cppValue);
}

static void classAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::classAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectedIdAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->getIdAttribute(), info.GetIsolate());
}

static void reflectedIdAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::reflectedIdAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectedIdAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::idAttr, cppValue);
}

static void reflectedIdAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::reflectedIdAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectedNameAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->getNameAttribute(), info.GetIsolate());
}

static void reflectedNameAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::reflectedNameAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectedNameAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::nameAttr, cppValue);
}

static void reflectedNameAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::reflectedNameAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectedClassAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->getClassAttribute(), info.GetIsolate());
}

static void reflectedClassAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::reflectedClassAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void reflectedClassAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::classAttr, cppValue);
}

static void reflectedClassAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::reflectedClassAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedToOnlyOneAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    String cppValue(impl->fastGetAttribute(HTMLNames::limitedtoonlyoneattributeAttr));
    if (cppValue.isEmpty()) {
        ;
    } else if (equalIgnoringCase(cppValue, "unique")) {
        cppValue = "unique";
    } else {
        cppValue = "";
    }
    v8SetReturnValueString(info, cppValue, info.GetIsolate());
}

static void limitedToOnlyOneAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::limitedToOnlyOneAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedToOnlyOneAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::limitedtoonlyoneattributeAttr, cppValue);
}

static void limitedToOnlyOneAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::limitedToOnlyOneAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedToOnlyAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    String cppValue(impl->fastGetAttribute(HTMLNames::limitedtoonlyattributeAttr));
    if (cppValue.isEmpty()) {
        ;
    } else if (equalIgnoringCase(cppValue, "Per")) {
        cppValue = "Per";
    } else if (equalIgnoringCase(cppValue, "Paal")) {
        cppValue = "Paal";
    } else if (equalIgnoringCase(cppValue, "Espen")) {
        cppValue = "Espen";
    } else {
        cppValue = "";
    }
    v8SetReturnValueString(info, cppValue, info.GetIsolate());
}

static void limitedToOnlyAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::limitedToOnlyAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedToOnlyAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::limitedtoonlyattributeAttr, cppValue);
}

static void limitedToOnlyAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::limitedToOnlyAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedToOnlyOtherAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    String cppValue(impl->fastGetAttribute(HTMLNames::otherAttr));
    if (cppValue.isEmpty()) {
        ;
    } else if (equalIgnoringCase(cppValue, "Value1")) {
        cppValue = "Value1";
    } else if (equalIgnoringCase(cppValue, "Value2")) {
        cppValue = "Value2";
    } else {
        cppValue = "";
    }
    v8SetReturnValueString(info, cppValue, info.GetIsolate());
}

static void limitedToOnlyOtherAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::limitedToOnlyOtherAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedToOnlyOtherAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::otherAttr, cppValue);
}

static void limitedToOnlyOtherAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::limitedToOnlyOtherAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedWithMissingDefaultAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    String cppValue(impl->fastGetAttribute(HTMLNames::limitedwithmissingdefaultattributeAttr));
    if (cppValue.isEmpty()) {
        cppValue = "rsa";
    } else if (equalIgnoringCase(cppValue, "rsa")) {
        cppValue = "rsa";
    } else if (equalIgnoringCase(cppValue, "dsa")) {
        cppValue = "dsa";
    } else {
        cppValue = "";
    }
    v8SetReturnValueString(info, cppValue, info.GetIsolate());
}

static void limitedWithMissingDefaultAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::limitedWithMissingDefaultAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedWithMissingDefaultAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::limitedwithmissingdefaultattributeAttr, cppValue);
}

static void limitedWithMissingDefaultAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::limitedWithMissingDefaultAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedWithInvalidMissingDefaultAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    String cppValue(impl->fastGetAttribute(HTMLNames::limitedwithinvalidmissingdefaultattributeAttr));
    if (cppValue.isEmpty()) {
        cppValue = "auto";
    } else if (equalIgnoringCase(cppValue, "ltr")) {
        cppValue = "ltr";
    } else if (equalIgnoringCase(cppValue, "rtl")) {
        cppValue = "rtl";
    } else if (equalIgnoringCase(cppValue, "auto")) {
        cppValue = "auto";
    } else {
        cppValue = "ltr";
    }
    v8SetReturnValueString(info, cppValue, info.GetIsolate());
}

static void limitedWithInvalidMissingDefaultAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedWithInvalidMissingDefaultAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::limitedwithinvalidmissingdefaultattributeAttr, cppValue);
}

static void limitedWithInvalidMissingDefaultAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void corsSettingAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    String cppValue(impl->fastGetAttribute(HTMLNames::corssettingattributeAttr));
    if (cppValue.isNull()) {
        ;
    } else if (cppValue.isEmpty()) {
        cppValue = "anonymous";
    } else if (equalIgnoringCase(cppValue, "anonymous")) {
        cppValue = "anonymous";
    } else if (equalIgnoringCase(cppValue, "use-credentials")) {
        cppValue = "use-credentials";
    } else {
        cppValue = "anonymous";
    }
    v8SetReturnValueString(info, cppValue, info.GetIsolate());
}

static void corsSettingAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::corsSettingAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void limitedWithEmptyMissingInvalidAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    String cppValue(impl->fastGetAttribute(HTMLNames::limitedwithemptymissinginvalidattributeAttr));
    if (cppValue.isNull()) {
        cppValue = "missing";
    } else if (cppValue.isEmpty()) {
        cppValue = "empty";
    } else if (equalIgnoringCase(cppValue, "empty")) {
        cppValue = "empty";
    } else if (equalIgnoringCase(cppValue, "missing")) {
        cppValue = "missing";
    } else if (equalIgnoringCase(cppValue, "invalid")) {
        cppValue = "invalid";
    } else if (equalIgnoringCase(cppValue, "a-normal")) {
        cppValue = "a-normal";
    } else {
        cppValue = "invalid";
    }
    v8SetReturnValueString(info, cppValue, info.GetIsolate());
}

static void limitedWithEmptyMissingInvalidAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::limitedWithEmptyMissingInvalidAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void replaceableReadonlyLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->replaceableReadonlyLongAttribute());
}

static void replaceableReadonlyLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::replaceableReadonlyLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void replaceableReadonlyLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "replaceableReadonlyLongAttribute");
    TestObjectCreateDataProperty(propertyName, v8Value, info);
}

static void replaceableReadonlyLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::replaceableReadonlyLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationPutForwardsAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->locationPutForwards()), impl);
}

static void locationPutForwardsAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::locationPutForwardsAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void locationPutForwardsAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* proxyImpl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<TestNode> impl = WTF::getPtr(proxyImpl->locationPutForwards());
    if (!impl)
        return;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setHref(cppValue);
}

static void locationPutForwardsAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::locationPutForwardsAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void runtimeEnabledLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->runtimeEnabledLongAttribute());
}

static void runtimeEnabledLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::runtimeEnabledLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void runtimeEnabledLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "runtimeEnabledLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setRuntimeEnabledLongAttribute(cppValue);
}

static void runtimeEnabledLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::runtimeEnabledLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

#if ENABLE(CONDITION)
static void conditionalRuntimeEnabledLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->conditionalRuntimeEnabledLongAttribute());
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void conditionalRuntimeEnabledLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::conditionalRuntimeEnabledLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void conditionalRuntimeEnabledLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "conditionalRuntimeEnabledLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setConditionalRuntimeEnabledLongAttribute(cppValue);
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void conditionalRuntimeEnabledLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::conditionalRuntimeEnabledLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}
#endif // ENABLE(CONDITION)

static void setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->setterCallWithActiveWindowAndFirstWindowStringAttribute(), info.GetIsolate());
}

static void setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setSetterCallWithActiveWindowAndFirstWindowStringAttribute(callingDOMWindow(info.GetIsolate()), enteredDOMWindow(info.GetIsolate()), cppValue);
}

static void setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void setterCallWithExecutionContextStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->setterCallWithExecutionContextStringAttribute(), info.GetIsolate());
}

static void setterCallWithExecutionContextStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::setterCallWithExecutionContextStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void setterCallWithExecutionContextStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    impl->setSetterCallWithExecutionContextStringAttribute(executionContext, cppValue);
}

static void setterCallWithExecutionContextStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::setterCallWithExecutionContextStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatNullAsEmptyStringStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->treatNullAsEmptyStringStringAttribute(), info.GetIsolate());
}

static void treatNullAsEmptyStringStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::treatNullAsEmptyStringStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatNullAsEmptyStringStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<TreatNullAsEmptyString> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setTreatNullAsEmptyStringStringAttribute(cppValue);
}

static void treatNullAsEmptyStringStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::treatNullAsEmptyStringStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatNullAsNullStringStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->treatNullAsNullStringStringAttribute(), info.GetIsolate());
}

static void treatNullAsNullStringStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::treatNullAsNullStringStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatNullAsNullStringStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<TreatNullAsNullString> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setTreatNullAsNullStringStringAttribute(cppValue);
}

static void treatNullAsNullStringStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::treatNullAsNullStringStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsNullStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueStringOrNull(info, impl->treatReturnedNullStringAsNullStringAttribute(), info.GetIsolate());
}

static void treatReturnedNullStringAsNullStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsNullStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setTreatReturnedNullStringAsNullStringAttribute(cppValue);
}

static void treatReturnedNullStringAsNullStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsUndefinedStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueStringOrUndefined(info, impl->treatReturnedNullStringAsUndefinedStringAttribute(), info.GetIsolate());
}

static void treatReturnedNullStringAsUndefinedStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsUndefinedStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setTreatReturnedNullStringAsUndefinedStringAttribute(cppValue);
}

static void treatReturnedNullStringAsUndefinedStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedTreatReturnedNullStringAsUndefinedStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    v8::Local<v8::String> propertyName = v8AtomicString(info.GetIsolate(), "cachedTreatReturnedNullStringAsUndefinedStringAttribute");
    TestObject* impl = V8TestObject::toImpl(holder);
    if (!impl->isStringDirty()) {
        v8::Local<v8::Value> v8Value = V8HiddenValue::getHiddenValue(info.GetIsolate(), holder, propertyName);
        if (!v8Value.IsEmpty()) {
            v8SetReturnValue(info, v8Value);
            return;
        }
    }
    String cppValue(impl->cachedTreatReturnedNullStringAsUndefinedStringAttribute());
    v8::Local<v8::Value> v8Value(cppValue.isNull() ? v8Undefined() : v8String(info.GetIsolate(), cppValue));
    V8HiddenValue::setHiddenValue(info.GetIsolate(), holder, propertyName, v8Value);
    v8SetReturnValue(info, v8Value);
}

static void cachedTreatReturnedNullStringAsUndefinedStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::cachedTreatReturnedNullStringAsUndefinedStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void cachedTreatReturnedNullStringAsUndefinedStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setCachedTreatReturnedNullStringAsUndefinedStringAttribute(cppValue);
    V8HiddenValue::deleteHiddenValue(info.GetIsolate(), holder, v8AtomicString(info.GetIsolate(), "cachedTreatReturnedNullStringAsUndefinedStringAttribute")); // Invalidate the cached value.
}

static void cachedTreatReturnedNullStringAsUndefinedStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::cachedTreatReturnedNullStringAsUndefinedStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsNullByteStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueStringOrNull(info, impl->treatReturnedNullStringAsNullByteStringAttribute(), info.GetIsolate());
}

static void treatReturnedNullStringAsNullByteStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::treatReturnedNullStringAsNullByteStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsNullByteStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "treatReturnedNullStringAsNullByteStringAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = toByteString(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setTreatReturnedNullStringAsNullByteStringAttribute(cppValue);
}

static void treatReturnedNullStringAsNullByteStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::treatReturnedNullStringAsNullByteStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsUndefinedByteStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueStringOrUndefined(info, impl->treatReturnedNullStringAsUndefinedByteStringAttribute(), info.GetIsolate());
}

static void treatReturnedNullStringAsUndefinedByteStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::treatReturnedNullStringAsUndefinedByteStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsUndefinedByteStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "treatReturnedNullStringAsUndefinedByteStringAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = toByteString(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setTreatReturnedNullStringAsUndefinedByteStringAttribute(cppValue);
}

static void treatReturnedNullStringAsUndefinedByteStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::treatReturnedNullStringAsUndefinedByteStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsNullUSVStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueStringOrNull(info, impl->treatReturnedNullStringAsNullUSVStringAttribute(), info.GetIsolate());
}

static void treatReturnedNullStringAsNullUSVStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::treatReturnedNullStringAsNullUSVStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsNullUSVStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "treatReturnedNullStringAsNullUSVStringAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = toUSVString(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setTreatReturnedNullStringAsNullUSVStringAttribute(cppValue);
}

static void treatReturnedNullStringAsNullUSVStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::treatReturnedNullStringAsNullUSVStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueStringOrUndefined(info, impl->treatReturnedNullStringAsUndefinedUSVStringAttribute(), info.GetIsolate());
}

static void treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "treatReturnedNullStringAsUndefinedUSVStringAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = toUSVString(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setTreatReturnedNullStringAsUndefinedUSVStringAttribute(cppValue);
}

static void treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void typeCheckingInterfaceFloatAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValue(info, impl->typeCheckingInterfaceFloatAttribute());
}

static void typeCheckingInterfaceFloatAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::typeCheckingInterfaceFloatAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void typeCheckingInterfaceFloatAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "typeCheckingInterfaceFloatAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    float cppValue = toRestrictedFloat(info.GetIsolate(), v8Value, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setTypeCheckingInterfaceFloatAttribute(cppValue);
}

static void typeCheckingInterfaceFloatAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::typeCheckingInterfaceFloatAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void typeCheckingInterfaceTestInterfaceAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->typeCheckingInterfaceTestInterfaceAttribute()), impl);
}

static void typeCheckingInterfaceTestInterfaceAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::typeCheckingInterfaceTestInterfaceAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void typeCheckingInterfaceTestInterfaceAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "typeCheckingInterfaceTestInterfaceAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceImplementation* cppValue = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    if (!cppValue) {
        exceptionState.throwTypeError("The provided value is not of type 'TestInterface'.");
        exceptionState.throwIfNeeded();
        return;
    }
    impl->setTypeCheckingInterfaceTestInterfaceAttribute(WTF::getPtr(cppValue));
}

static void typeCheckingInterfaceTestInterfaceAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::typeCheckingInterfaceTestInterfaceAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->typeCheckingInterfaceTestInterfaceOrNullAttribute()), impl);
}

static void typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "typeCheckingInterfaceTestInterfaceOrNullAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceImplementation* cppValue = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    if (!cppValue && !isUndefinedOrNull(v8Value)) {
        exceptionState.throwTypeError("The provided value is not of type 'TestInterface'.");
        exceptionState.throwIfNeeded();
        return;
    }
    impl->setTypeCheckingInterfaceTestInterfaceOrNullAttribute(WTF::getPtr(cppValue));
}

static void typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void urlStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->getURLAttribute(HTMLNames::urlstringattributeAttr), info.GetIsolate());
}

static void urlStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::urlStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void urlStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::urlstringattributeAttr, cppValue);
}

static void urlStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::urlStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void urlStringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->getURLAttribute(HTMLNames::reflectUrlAttributeAttr), info.GetIsolate());
}

static void urlStringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::urlStringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void urlStringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->setAttribute(HTMLNames::reflectUrlAttributeAttr, cppValue);
}

static void urlStringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    TestObjectV8Internal::urlStringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unforgeableLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->unforgeableLongAttribute());
}

static void unforgeableLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::unforgeableLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unforgeableLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "unforgeableLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUnforgeableLongAttribute(cppValue);
}

static void unforgeableLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::unforgeableLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measuredLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->measuredLongAttribute());
}

static void measuredLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::V8TestObject_MeasuredLongAttribute_AttributeGetter);
    TestObjectV8Internal::measuredLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measuredLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "measuredLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setMeasuredLongAttribute(cppValue);
}

static void measuredLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::V8TestObject_MeasuredLongAttribute_AttributeSetter);
    TestObjectV8Internal::measuredLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void sameObjectAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->sameObjectAttribute()), impl);
}

static void sameObjectAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::sameObjectAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void sameObjectAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceImplementation* cppValue = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setSameObjectAttribute(WTF::getPtr(cppValue));
}

static void sameObjectAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::sameObjectAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unscopeableLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->unscopeableLongAttribute());
}

static void unscopeableLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::unscopeableLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unscopeableLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "unscopeableLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUnscopeableLongAttribute(cppValue);
}

static void unscopeableLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::unscopeableLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unscopeableRuntimeEnabledLongAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueInt(info, impl->unscopeableRuntimeEnabledLongAttribute());
}

static void unscopeableRuntimeEnabledLongAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::unscopeableRuntimeEnabledLongAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unscopeableRuntimeEnabledLongAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "unscopeableRuntimeEnabledLongAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt32(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    impl->setUnscopeableRuntimeEnabledLongAttribute(cppValue);
}

static void unscopeableRuntimeEnabledLongAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::unscopeableRuntimeEnabledLongAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceAttribute()), impl);
}

static void testInterfaceAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testInterfaceAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceImplementation* cppValue = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setTestInterfaceAttribute(WTF::getPtr(cppValue));
}

static void testInterfaceAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testInterfaceAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceGarbageCollectedAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceGarbageCollectedAttribute()), impl);
}

static void testInterfaceGarbageCollectedAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testInterfaceGarbageCollectedAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceGarbageCollectedAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceGarbageCollected* cppValue = V8TestInterfaceGarbageCollected::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setTestInterfaceGarbageCollectedAttribute(WTF::getPtr(cppValue));
}

static void testInterfaceGarbageCollectedAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testInterfaceGarbageCollectedAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceGarbageCollectedOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceGarbageCollectedOrNullAttribute()), impl);
}

static void testInterfaceGarbageCollectedOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testInterfaceGarbageCollectedOrNullAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceGarbageCollectedOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceGarbageCollected* cppValue = V8TestInterfaceGarbageCollected::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setTestInterfaceGarbageCollectedOrNullAttribute(WTF::getPtr(cppValue));
}

static void testInterfaceGarbageCollectedOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testInterfaceGarbageCollectedOrNullAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceWillBeGarbageCollectedAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceWillBeGarbageCollectedAttribute()), impl);
}

static void testInterfaceWillBeGarbageCollectedAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceWillBeGarbageCollectedAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceWillBeGarbageCollected* cppValue = V8TestInterfaceWillBeGarbageCollected::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setTestInterfaceWillBeGarbageCollectedAttribute(WTF::getPtr(cppValue));
}

static void testInterfaceWillBeGarbageCollectedAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueFast(info, WTF::getPtr(impl->testInterfaceWillBeGarbageCollectedOrNullAttribute()), impl);
}

static void testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    TestInterfaceWillBeGarbageCollected* cppValue = V8TestInterfaceWillBeGarbageCollected::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    impl->setTestInterfaceWillBeGarbageCollectedOrNullAttribute(WTF::getPtr(cppValue));
}

static void testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void readonlyShortAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    int result = 0;
    if (!V8TestObject::PrivateScript::readonlyShortAttributeAttributeGetter(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, &result))
        return;
    v8SetReturnValueInt(info, result);
}

static void readonlyShortAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::readonlyShortAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void shortAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    int result = 0;
    if (!V8TestObject::PrivateScript::shortAttributeAttributeGetter(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, &result))
        return;
    v8SetReturnValueInt(info, result);
}

static void shortAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::shortAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void shortAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "shortAttribute", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    int cppValue = toInt16(info.GetIsolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    V8TestObject::PrivateScript::shortAttributeAttributeSetter(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, cppValue);
}

static void shortAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::shortAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    String result;
    if (!V8TestObject::PrivateScript::stringAttributeAttributeGetter(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, &result))
        return;
    v8SetReturnValueString(info, result, info.GetIsolate());
}

static void stringAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::stringAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    V8TestObject::PrivateScript::stringAttributeAttributeSetter(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, cppValue);
}

static void stringAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::stringAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nodeAttributeAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    RefPtrWillBeRawPtr<Node> result = nullptr;
    if (!V8TestObject::PrivateScript::nodeAttributeAttributeGetter(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, &result))
        return;
    v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl);
}

static void nodeAttributeAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::nodeAttributeAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nodeAttributeAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    Node* cppValue = V8Node::toImplWithTypeCheck(info.GetIsolate(), v8Value);
    V8TestObject::PrivateScript::nodeAttributeAttributeSetter(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, cppValue);
}

static void nodeAttributeAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::nodeAttributeAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void attributeImplementedInCPPForPrivateScriptOnlyAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    v8SetReturnValueString(info, impl->attributeImplementedInCPPForPrivateScriptOnly(), info.GetIsolate());
}

static void attributeImplementedInCPPForPrivateScriptOnlyAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::attributeImplementedInCPPForPrivateScriptOnlyAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void attributeImplementedInCPPForPrivateScriptOnlyAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    impl->setAttributeImplementedInCPPForPrivateScriptOnly(cppValue);
}

static void attributeImplementedInCPPForPrivateScriptOnlyAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::attributeImplementedInCPPForPrivateScriptOnlyAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void enumForPrivateScriptAttributeGetter(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    TestObject* impl = V8TestObject::toImpl(holder);
    String result;
    if (!V8TestObject::PrivateScript::enumForPrivateScriptAttributeGetter(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, &result))
        return;
    v8SetReturnValueString(info, result, info.GetIsolate());
}

static void enumForPrivateScriptAttributeGetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    TestObjectV8Internal::enumForPrivateScriptAttributeGetter(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void enumForPrivateScriptAttributeSetter(v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Object> holder = info.Holder();
    ExceptionState exceptionState(ExceptionState::SetterContext, "enumForPrivateScript", "TestObject", holder, info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(holder);
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return;
    const char* validValues[] = {
        "",
        "EnumValue1",
        "EnumValue2",
        "EnumValue3",
    };
    if (!isValidEnum(cppValue, validValues, WTF_ARRAY_LENGTH(validValues), "TestEnum", exceptionState)) {
        currentExecutionContext(info.GetIsolate())->addConsoleMessage(ConsoleMessage::create(JSMessageSource, WarningMessageLevel, exceptionState.message()));
        return;
    }
    V8TestObject::PrivateScript::enumForPrivateScriptAttributeSetter(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, cppValue);
}

static void enumForPrivateScriptAttributeSetterCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    v8::Local<v8::Value> v8Value = info[0];
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMSetter");
    TestObjectV8Internal::enumForPrivateScriptAttributeSetter(v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptyConstructorAttributeConstructorGetterCallback(v8::Local<v8::Name> property, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::deprecatedTestInterfaceEmptyConstructorAttribute);
    v8ConstructorAttributeGetter(property, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measureAsFeatureNameTestInterfaceEmptyConstructorAttributeConstructorGetterCallback(v8::Local<v8::Name> property, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMGetter");
    UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::FeatureName);
    v8ConstructorAttributeGetter(property, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unscopeableVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->unscopeableVoidMethod();
}

static void unscopeableVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::unscopeableVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unscopeableRuntimeEnabledVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->unscopeableRuntimeEnabledVoidMethod();
}

static void unscopeableRuntimeEnabledVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::unscopeableRuntimeEnabledVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->voidMethod();
}

static void voidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void staticVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject::staticVoidMethod();
}

static void staticVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::staticVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void dateMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, v8DateOrNaN(info.GetIsolate(), impl->dateMethod()));
}

static void dateMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::dateMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueString(info, impl->stringMethod(), info.GetIsolate());
}

static void stringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::stringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void byteStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueString(info, impl->byteStringMethod(), info.GetIsolate());
}

static void byteStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::byteStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void usvStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueString(info, impl->usvStringMethod(), info.GetIsolate());
}

static void usvStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::usvStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void readonlyDOMTimeStampMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, static_cast<double>(impl->readonlyDOMTimeStampMethod()));
}

static void readonlyDOMTimeStampMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::readonlyDOMTimeStampMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void booleanMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueBool(info, impl->booleanMethod());
}

static void booleanMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::booleanMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void byteMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueInt(info, impl->byteMethod());
}

static void byteMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::byteMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doubleMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->doubleMethod());
}

static void doubleMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::doubleMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void floatMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->floatMethod());
}

static void floatMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::floatMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueInt(info, impl->longMethod());
}

static void longMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::longMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, static_cast<double>(impl->longLongMethod()));
}

static void longLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::longLongMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void octetMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueUnsigned(info, impl->octetMethod());
}

static void octetMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::octetMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void shortMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueInt(info, impl->shortMethod());
}

static void shortMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::shortMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unsignedLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueUnsigned(info, impl->unsignedLongMethod());
}

static void unsignedLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::unsignedLongMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unsignedLongLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, static_cast<double>(impl->unsignedLongLongMethod()));
}

static void unsignedLongLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::unsignedLongLongMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unsignedShortMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueUnsigned(info, impl->unsignedShortMethod());
}

static void unsignedShortMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::unsignedShortMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDateArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodDateArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    double dateArg;
    {
        dateArg = toCoreDate(info.GetIsolate(), info[0]);
    }
    impl->voidMethodDateArg(dateArg);
}

static void voidMethodDateArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDateArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodStringArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
    }
    impl->voidMethodStringArg(stringArg);
}

static void voidMethodStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodByteStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodByteStringArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    {
        stringArg = toByteString(info.GetIsolate(), info[0], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodByteStringArg(stringArg);
}

static void voidMethodByteStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodByteStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodUSVStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUSVStringArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> usvStringArg;
    {
        usvStringArg = toUSVString(info.GetIsolate(), info[0], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodUSVStringArg(usvStringArg);
}

static void voidMethodUSVStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodUSVStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDOMTimeStampArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDOMTimeStampArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    unsigned long long domTimeStampArg;
    {
        domTimeStampArg = toUInt64(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodDOMTimeStampArg(domTimeStampArg);
}

static void voidMethodDOMTimeStampArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDOMTimeStampArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodBooleanArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodBooleanArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    bool booleanArg;
    {
        booleanArg = toBoolean(info.GetIsolate(), info[0], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodBooleanArg(booleanArg);
}

static void voidMethodBooleanArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodBooleanArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodByteArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodByteArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int byteArg;
    {
        byteArg = toInt8(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodByteArg(byteArg);
}

static void voidMethodByteArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodByteArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDoubleArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDoubleArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    double doubleArg;
    {
        doubleArg = toRestrictedDouble(info.GetIsolate(), info[0], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodDoubleArg(doubleArg);
}

static void voidMethodDoubleArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDoubleArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodFloatArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodFloatArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    float floatArg;
    {
        floatArg = toRestrictedFloat(info.GetIsolate(), info[0], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodFloatArg(floatArg);
}

static void voidMethodFloatArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodFloatArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodLongArg(longArg);
}

static void voidMethodLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodLongLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    long long longLongArg;
    {
        longLongArg = toInt64(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodLongLongArg(longLongArg);
}

static void voidMethodLongLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodLongLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodOctetArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodOctetArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    unsigned octetArg;
    {
        octetArg = toUInt8(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodOctetArg(octetArg);
}

static void voidMethodOctetArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodOctetArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodShortArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodShortArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int shortArg;
    {
        shortArg = toInt16(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodShortArg(shortArg);
}

static void voidMethodShortArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodShortArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodUnsignedLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnsignedLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    unsigned unsignedLongArg;
    {
        unsignedLongArg = toUInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodUnsignedLongArg(unsignedLongArg);
}

static void voidMethodUnsignedLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodUnsignedLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodUnsignedLongLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnsignedLongLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    unsigned long long unsignedLongLongArg;
    {
        unsignedLongLongArg = toUInt64(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodUnsignedLongLongArg(unsignedLongLongArg);
}

static void voidMethodUnsignedLongLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodUnsignedLongLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodUnsignedShortArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodUnsignedShortArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    unsigned unsignedShortArg;
    {
        unsignedShortArg = toUInt16(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodUnsignedShortArg(unsignedShortArg);
}

static void voidMethodUnsignedShortArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodUnsignedShortArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptyMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->testInterfaceEmptyMethod());
}

static void testInterfaceEmptyMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::testInterfaceEmptyMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodTestInterfaceEmptyArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* testInterfaceEmptyArg;
    {
        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->voidMethodTestInterfaceEmptyArg(testInterfaceEmptyArg);
}

static void voidMethodTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodLongArgTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgTestInterfaceEmptyArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 2)) {
        setMinimumArityTypeError(exceptionState, 2, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    TestInterfaceEmpty* testInterfaceEmptyArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[1]);
    }
    impl->voidMethodLongArgTestInterfaceEmptyArg(longArg, testInterfaceEmptyArg);
}

static void voidMethodLongArgTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodLongArgTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidCallbackFunctionMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->voidCallbackFunctionMethod().v8Value());
}

static void voidCallbackFunctionMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidCallbackFunctionMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void anyCallbackFunctionOptionalAnyArgMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->anyCallbackFunctionOptionalAnyArgMethod().v8Value());
}

static void anyCallbackFunctionOptionalAnyArgMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodVoidCallbackFunctionArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodVoidCallbackFunctionArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptValue voidCallbackFunctionArg;
    {
        if (!info[0]->IsFunction()) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodVoidCallbackFunctionArg", "TestObject", "The callback provided as parameter 1 is not a function."));
            return;
        }
        voidCallbackFunctionArg = ScriptValue(ScriptState::current(info.GetIsolate()), info[0]);
    }
    impl->voidMethodVoidCallbackFunctionArg(voidCallbackFunctionArg);
}

static void voidMethodVoidCallbackFunctionArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodVoidCallbackFunctionArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodOptionalVoidCallbackFunctionArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptValue voidCallbackFunctionArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            impl->voidMethodOptionalVoidCallbackFunctionArg();
            return;
        }
        if (!info[0]->IsFunction()) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodOptionalVoidCallbackFunctionArg", "TestObject", "The callback provided as parameter 1 is not a function."));
            return;
        }
        voidCallbackFunctionArg = ScriptValue(ScriptState::current(info.GetIsolate()), info[0]);
    }
    impl->voidMethodOptionalVoidCallbackFunctionArg(voidCallbackFunctionArg);
}

static void voidMethodOptionalVoidCallbackFunctionArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodOptionalVoidCallbackFunctionArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodNullableVoidCallbackFunctionArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodNullableVoidCallbackFunctionArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptValue voidCallbackFunctionArg;
    {
        if (!info[0]->IsFunction() && !info[0]->IsNull()) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodNullableVoidCallbackFunctionArg", "TestObject", "The callback provided as parameter 1 is not a function."));
            return;
        }
        voidCallbackFunctionArg = ScriptValue(ScriptState::current(info.GetIsolate()), info[0]);
    }
    impl->voidMethodNullableVoidCallbackFunctionArg(voidCallbackFunctionArg);
}

static void voidMethodNullableVoidCallbackFunctionArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodNullableVoidCallbackFunctionArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodAnyCallbackFunctionOptionalAnyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodAnyCallbackFunctionOptionalAnyArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptValue anyCallbackFunctionOptionalAnyArgArg;
    {
        if (!info[0]->IsFunction()) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodAnyCallbackFunctionOptionalAnyArg", "TestObject", "The callback provided as parameter 1 is not a function."));
            return;
        }
        anyCallbackFunctionOptionalAnyArgArg = ScriptValue(ScriptState::current(info.GetIsolate()), info[0]);
    }
    impl->voidMethodAnyCallbackFunctionOptionalAnyArg(anyCallbackFunctionOptionalAnyArgArg);
}

static void voidMethodAnyCallbackFunctionOptionalAnyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodAnyCallbackFunctionOptionalAnyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void anyMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->anyMethod().v8Value());
}

static void anyMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::anyMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodEventTargetArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodEventTargetArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    EventTarget* eventTargetArg;
    {
        eventTargetArg = toEventTarget(info.GetIsolate(), info[0]);
    }
    impl->voidMethodEventTargetArg(eventTargetArg);
}

static void voidMethodEventTargetArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodEventTargetArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodAnyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodAnyArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptValue anyArg;
    {
        anyArg = ScriptValue(ScriptState::current(info.GetIsolate()), info[0]);
    }
    impl->voidMethodAnyArg(anyArg);
}

static void voidMethodAnyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodAnyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodAttrArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodAttrArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Attr* attrArg;
    {
        attrArg = V8Attr::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->voidMethodAttrArg(attrArg);
}

static void voidMethodAttrArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodAttrArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDocumentArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodDocumentArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Document* documentArg;
    {
        documentArg = V8Document::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->voidMethodDocumentArg(documentArg);
}

static void voidMethodDocumentArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDocumentArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDocumentTypeArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodDocumentTypeArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    DocumentType* documentTypeArg;
    {
        documentTypeArg = V8DocumentType::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->voidMethodDocumentTypeArg(documentTypeArg);
}

static void voidMethodDocumentTypeArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDocumentTypeArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodElementArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodElementArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Element* elementArg;
    {
        elementArg = V8Element::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->voidMethodElementArg(elementArg);
}

static void voidMethodElementArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodElementArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodNodeArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodNodeArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Node* nodeArg;
    {
        nodeArg = V8Node::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->voidMethodNodeArg(nodeArg);
}

static void voidMethodNodeArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodNodeArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void arrayBufferMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->arrayBufferMethod());
}

static void arrayBufferMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::arrayBufferMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void arrayBufferViewMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->arrayBufferViewMethod());
}

static void arrayBufferViewMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::arrayBufferViewMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void float32ArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->float32ArrayMethod());
}

static void float32ArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::float32ArrayMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void int32ArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->int32ArrayMethod());
}

static void int32ArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::int32ArrayMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void uint8ArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->uint8ArrayMethod());
}

static void uint8ArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::uint8ArrayMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodArrayBufferArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodArrayBufferArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestArrayBuffer* arrayBufferArg;
    {
        arrayBufferArg = info[0]->IsArrayBuffer() ? V8ArrayBuffer::toImpl(v8::Local<v8::ArrayBuffer>::Cast(info[0])) : 0;
    }
    impl->voidMethodArrayBufferArg(arrayBufferArg);
}

static void voidMethodArrayBufferArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodArrayBufferArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodArrayBufferOrNullArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodArrayBufferOrNullArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestArrayBuffer* arrayBufferArg;
    {
        arrayBufferArg = info[0]->IsArrayBuffer() ? V8ArrayBuffer::toImpl(v8::Local<v8::ArrayBuffer>::Cast(info[0])) : 0;
    }
    impl->voidMethodArrayBufferOrNullArg(arrayBufferArg);
}

static void voidMethodArrayBufferOrNullArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodArrayBufferOrNullArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodArrayBufferViewArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodArrayBufferViewArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestArrayBufferView* arrayBufferViewArg;
    {
        arrayBufferViewArg = info[0]->IsArrayBufferView() ? V8ArrayBufferView::toImpl(v8::Local<v8::ArrayBufferView>::Cast(info[0])) : 0;
    }
    impl->voidMethodArrayBufferViewArg(arrayBufferViewArg);
}

static void voidMethodArrayBufferViewArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodArrayBufferViewArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodFlexibleArrayBufferViewArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodFlexibleArrayBufferViewArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    FlexibleArrayBufferView arrayBufferViewArg;
    {
        toFlexibleArrayBufferView(info.GetIsolate(), info[0], arrayBufferViewArg, allocateFlexibleArrayBufferViewStorage(info[0]));
    }
    impl->voidMethodFlexibleArrayBufferViewArg(arrayBufferViewArg);
}

static void voidMethodFlexibleArrayBufferViewArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodFlexibleArrayBufferViewArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodFlexibleArrayBufferViewTypedArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodFlexibleArrayBufferViewTypedArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    FlexibleFloat32ArrayView typedArrayBufferViewArg;
    {
        toFlexibleArrayBufferView(info.GetIsolate(), info[0], typedArrayBufferViewArg, allocateFlexibleArrayBufferViewStorage(info[0]));
    }
    impl->voidMethodFlexibleArrayBufferViewTypedArg(typedArrayBufferViewArg);
}

static void voidMethodFlexibleArrayBufferViewTypedArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodFlexibleArrayBufferViewTypedArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodFloat32ArrayArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodFloat32ArrayArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    DOMFloat32Array* float32ArrayArg;
    {
        float32ArrayArg = info[0]->IsFloat32Array() ? V8Float32Array::toImpl(v8::Local<v8::Float32Array>::Cast(info[0])) : 0;
    }
    impl->voidMethodFloat32ArrayArg(float32ArrayArg);
}

static void voidMethodFloat32ArrayArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodFloat32ArrayArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodInt32ArrayArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodInt32ArrayArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    DOMInt32Array* int32ArrayArg;
    {
        int32ArrayArg = info[0]->IsInt32Array() ? V8Int32Array::toImpl(v8::Local<v8::Int32Array>::Cast(info[0])) : 0;
    }
    impl->voidMethodInt32ArrayArg(int32ArrayArg);
}

static void voidMethodInt32ArrayArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodInt32ArrayArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodUint8ArrayArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodUint8ArrayArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    DOMUint8Array* uint8ArrayArg;
    {
        uint8ArrayArg = info[0]->IsUint8Array() ? V8Uint8Array::toImpl(v8::Local<v8::Uint8Array>::Cast(info[0])) : 0;
    }
    impl->voidMethodUint8ArrayArg(uint8ArrayArg);
}

static void voidMethodUint8ArrayArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodUint8ArrayArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, toV8(impl->longArrayMethod(), info.Holder(), info.GetIsolate()));
}

static void longArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::longArrayMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, toV8(impl->stringArrayMethod(), info.Holder(), info.GetIsolate()));
}

static void stringArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::stringArrayMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptyArrayMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, toV8(impl->testInterfaceEmptyArrayMethod(), info.Holder(), info.GetIsolate()));
}

static void testInterfaceEmptyArrayMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::testInterfaceEmptyArrayMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodArrayLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodArrayLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<int> arrayLongArg;
    {
        arrayLongArg = toImplArray<Vector<int>>(info[0], 1, info.GetIsolate(), exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodArrayLongArg(arrayLongArg);
}

static void voidMethodArrayLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodArrayLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodArrayStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodArrayStringArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<String> arrayStringArg;
    {
        arrayStringArg = toImplArray<Vector<String>>(info[0], 1, info.GetIsolate(), exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodArrayStringArg(arrayStringArg);
}

static void voidMethodArrayStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodArrayStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodArrayTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodArrayTestInterfaceEmptyArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<RefPtr<TestInterfaceEmpty>> arrayTestInterfaceEmptyArg;
    {
        arrayTestInterfaceEmptyArg = (toRefPtrNativeArray<TestInterfaceEmpty, V8TestInterfaceEmpty>(info[0], 1, info.GetIsolate(), exceptionState));
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodArrayTestInterfaceEmptyArg(arrayTestInterfaceEmptyArg);
}

static void voidMethodArrayTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodArrayTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodNullableArrayLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodNullableArrayLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Nullable<Vector<int>> arrayLongArg;
    {
        if (!isUndefinedOrNull(info[0])) {
            arrayLongArg = toImplArray<Vector<int>>(info[0], 1, info.GetIsolate(), exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        }
    }
    impl->voidMethodNullableArrayLongArg(arrayLongArg);
}

static void voidMethodNullableArrayLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodNullableArrayLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longSequenceMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, toV8(impl->longSequenceMethod(), info.Holder(), info.GetIsolate()));
}

static void longSequenceMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::longSequenceMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringSequenceMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, toV8(impl->stringSequenceMethod(), info.Holder(), info.GetIsolate()));
}

static void stringSequenceMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::stringSequenceMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptySequenceMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, toV8(impl->testInterfaceEmptySequenceMethod(), info.Holder(), info.GetIsolate()));
}

static void testInterfaceEmptySequenceMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::testInterfaceEmptySequenceMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodSequenceLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodSequenceLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<int> longSequenceArg;
    {
        longSequenceArg = toImplArray<Vector<int>>(info[0], 1, info.GetIsolate(), exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodSequenceLongArg(longSequenceArg);
}

static void voidMethodSequenceLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodSequenceLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodSequenceStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodSequenceStringArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<String> stringSequenceArg;
    {
        stringSequenceArg = toImplArray<Vector<String>>(info[0], 1, info.GetIsolate(), exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodSequenceStringArg(stringSequenceArg);
}

static void voidMethodSequenceStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodSequenceStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodSequenceTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodSequenceTestInterfaceEmptyArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<RefPtr<TestInterfaceEmpty>> testInterfaceEmptySequenceArg;
    {
        testInterfaceEmptySequenceArg = (toRefPtrNativeArray<TestInterfaceEmpty, V8TestInterfaceEmpty>(info[0], 1, info.GetIsolate(), exceptionState));
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodSequenceTestInterfaceEmptyArg(testInterfaceEmptySequenceArg);
}

static void voidMethodSequenceTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodSequenceTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodSequenceSequenceDOMStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodSequenceSequenceDOMStringArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<Vector<String>> stringSequenceSequenceArg;
    {
        stringSequenceSequenceArg = toImplArray<Vector<Vector<String>>>(info[0], 1, info.GetIsolate(), exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodSequenceSequenceDOMStringArg(stringSequenceSequenceArg);
}

static void voidMethodSequenceSequenceDOMStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodSequenceSequenceDOMStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodNullableSequenceLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodNullableSequenceLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Nullable<Vector<int>> longSequenceArg;
    {
        if (!isUndefinedOrNull(info[0])) {
            longSequenceArg = toImplArray<Vector<int>>(info[0], 1, info.GetIsolate(), exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        }
    }
    impl->voidMethodNullableSequenceLongArg(longSequenceArg);
}

static void voidMethodNullableSequenceLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodNullableSequenceLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nullableLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Nullable<int> result = impl->nullableLongMethod();
    if (result.isNull())
        v8SetReturnValueNull(info);
    else
        v8SetReturnValueInt(info, result.get());
}

static void nullableLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::nullableLongMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nullableStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueStringOrNull(info, impl->nullableStringMethod(), info.GetIsolate());
}

static void nullableStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::nullableStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nullableTestInterfaceMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->nullableTestInterfaceMethod());
}

static void nullableTestInterfaceMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::nullableTestInterfaceMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nullableLongSequenceMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Nullable<Vector<int>> result = impl->nullableLongSequenceMethod();
    if (result.isNull())
        v8SetReturnValueNull(info);
    else
        v8SetReturnValue(info, toV8(result.get(), info.Holder(), info.GetIsolate()));
}

static void nullableLongSequenceMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::nullableLongSequenceMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceGarbageCollectedOrDOMStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceGarbageCollectedOrString result;
    impl->testInterfaceGarbageCollectedOrDOMStringMethod(result);
    v8SetReturnValue(info, result);
}

static void testInterfaceGarbageCollectedOrDOMStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::testInterfaceGarbageCollectedOrDOMStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceWillBeGarbageCollectedOrTestDictionaryMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceWillBeGarbageCollectedOrTestDictionary result;
    impl->testInterfaceWillBeGarbageCollectedOrTestDictionaryMethod(result);
    v8SetReturnValue(info, result);
}

static void testInterfaceWillBeGarbageCollectedOrTestDictionaryMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrTestDictionaryMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void booleanOrDOMStringOrUnrestrictedDoubleMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    BooleanOrStringOrUnrestrictedDouble result;
    impl->booleanOrDOMStringOrUnrestrictedDoubleMethod(result);
    v8SetReturnValue(info, result);
}

static void booleanOrDOMStringOrUnrestrictedDoubleMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::booleanOrDOMStringOrUnrestrictedDoubleMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceOrLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceOrLong result;
    impl->testInterfaceOrLongMethod(result);
    v8SetReturnValue(info, result);
}

static void testInterfaceOrLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::testInterfaceOrLongMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDoubleOrDOMStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDoubleOrDOMStringArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    DoubleOrString arg;
    {
        V8DoubleOrString::toImpl(info.GetIsolate(), info[0], arg, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodDoubleOrDOMStringArg(arg);
}

static void voidMethodDoubleOrDOMStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDoubleOrDOMStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDoubleOrDOMStringOrNullArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDoubleOrDOMStringOrNullArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    DoubleOrString arg;
    {
        V8DoubleOrStringOrNull::toImpl(info.GetIsolate(), info[0], arg, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodDoubleOrDOMStringOrNullArg(arg);
}

static void voidMethodDoubleOrDOMStringOrNullArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDoubleOrDOMStringOrNullArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDoubleOrNullOrDOMStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDoubleOrNullOrDOMStringArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    DoubleOrString arg;
    {
        V8DoubleOrStringOrNull::toImpl(info.GetIsolate(), info[0], arg, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodDoubleOrNullOrDOMStringArg(arg);
}

static void voidMethodDoubleOrNullOrDOMStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDoubleOrNullOrDOMStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDOMStringOrArrayBufferOrArrayBufferViewArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDOMStringOrArrayBufferOrArrayBufferViewArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    StringOrArrayBufferOrArrayBufferView arg;
    {
        V8StringOrArrayBufferOrArrayBufferView::toImpl(info.GetIsolate(), info[0], arg, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodDOMStringOrArrayBufferOrArrayBufferViewArg(arg);
}

static void voidMethodDOMStringOrArrayBufferOrArrayBufferViewArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDOMStringOrArrayBufferOrArrayBufferViewArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodArrayBufferOrArrayBufferViewOrDictionaryArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodArrayBufferOrArrayBufferViewOrDictionaryArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ArrayBufferOrArrayBufferViewOrDictionary arg;
    {
        V8ArrayBufferOrArrayBufferViewOrDictionary::toImpl(info.GetIsolate(), info[0], arg, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodArrayBufferOrArrayBufferViewOrDictionaryArg(arg);
}

static void voidMethodArrayBufferOrArrayBufferViewOrDictionaryArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodArrayBufferOrArrayBufferViewOrDictionaryArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodArrayOfDoubleOrDOMStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodArrayOfDoubleOrDOMStringArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    HeapVector<DoubleOrString> arg;
    {
        arg = toImplArguments<HeapVector<DoubleOrString>>(info, 0, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodArrayOfDoubleOrDOMStringArg(arg);
}

static void voidMethodArrayOfDoubleOrDOMStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodArrayOfDoubleOrDOMStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestInterfaceEmptyOrNullArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodTestInterfaceEmptyOrNullArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* nullableTestInterfaceEmptyArg;
    {
        nullableTestInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->voidMethodTestInterfaceEmptyOrNullArg(nullableTestInterfaceEmptyArg);
}

static void voidMethodTestInterfaceEmptyOrNullArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestInterfaceEmptyOrNullArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestCallbackInterfaceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodTestCallbackInterfaceArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestCallbackInterface* testCallbackInterfaceArg;
    {
        if (info.Length() <= 0 || !info[0]->IsFunction()) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceArg", "TestObject", "The callback provided as parameter 1 is not a function."));
            return;
        }
        testCallbackInterfaceArg = V8TestCallbackInterface::create(v8::Local<v8::Function>::Cast(info[0]), ScriptState::current(info.GetIsolate()));
    }
    impl->voidMethodTestCallbackInterfaceArg(testCallbackInterfaceArg);
}

static void voidMethodTestCallbackInterfaceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestCallbackInterfaceArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodOptionalTestCallbackInterfaceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestCallbackInterface* optionalTestCallbackInterfaceArg;
    {
        if (!isUndefinedOrNull(info[0])) {
            if (!info[0]->IsFunction()) {
                V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodOptionalTestCallbackInterfaceArg", "TestObject", "The callback provided as parameter 1 is not a function."));
                return;
            }
            optionalTestCallbackInterfaceArg = V8TestCallbackInterface::create(v8::Local<v8::Function>::Cast(info[0]), ScriptState::current(info.GetIsolate()));
        } else {
            optionalTestCallbackInterfaceArg = nullptr;
        }
    }
    impl->voidMethodOptionalTestCallbackInterfaceArg(optionalTestCallbackInterfaceArg);
}

static void voidMethodOptionalTestCallbackInterfaceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodOptionalTestCallbackInterfaceArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestCallbackInterfaceOrNullArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodTestCallbackInterfaceOrNullArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestCallbackInterface* testCallbackInterfaceArg;
    {
        if (info.Length() <= 0 || !(info[0]->IsFunction() || info[0]->IsNull())) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodTestCallbackInterfaceOrNullArg", "TestObject", "The callback provided as parameter 1 is not a function."));
            return;
        }
        testCallbackInterfaceArg = info[0]->IsNull() ? nullptr : V8TestCallbackInterface::create(v8::Local<v8::Function>::Cast(info[0]), ScriptState::current(info.GetIsolate()));
    }
    impl->voidMethodTestCallbackInterfaceOrNullArg(testCallbackInterfaceArg);
}

static void voidMethodTestCallbackInterfaceOrNullArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestCallbackInterfaceOrNullArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testEnumMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueString(info, impl->testEnumMethod(), info.GetIsolate());
}

static void testEnumMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::testEnumMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestEnumArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodTestEnumArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> testEnumTypeArg;
    {
        testEnumTypeArg = info[0];
        if (!testEnumTypeArg.prepare())
            return;
        const char* validValues[] = {
            "",
            "EnumValue1",
            "EnumValue2",
            "EnumValue3",
        };
        if (!isValidEnum(testEnumTypeArg, validValues, WTF_ARRAY_LENGTH(validValues), "TestEnum", exceptionState)) {
            exceptionState.throwIfNeeded();
            return;
        }
    }
    impl->voidMethodTestEnumArg(testEnumTypeArg);
}

static void voidMethodTestEnumArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestEnumArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void dictionaryMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->dictionaryMethod());
}

static void dictionaryMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::dictionaryMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testDictionaryMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestDictionary result;
    impl->testDictionaryMethod(result);
    v8SetReturnValue(info, result);
}

static void testDictionaryMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::testDictionaryMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nullableTestDictionaryMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Nullable<TestDictionary> result;
    impl->nullableTestDictionaryMethod(result);
    if (result.isNull())
        v8SetReturnValueNull(info);
    else
        v8SetReturnValue(info, result.get());
}

static void nullableTestDictionaryMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::nullableTestDictionaryMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void passPermissiveDictionaryMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "passPermissiveDictionaryMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestDictionary arg;
    {
        V8TestDictionary::toImpl(info.GetIsolate(), info[0], arg, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->passPermissiveDictionaryMethod(arg);
}

static void passPermissiveDictionaryMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::passPermissiveDictionaryMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nodeFilterMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->nodeFilterMethod());
}

static void nodeFilterMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::nodeFilterMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void promiseMethodMethodPromise(const v8::FunctionCallbackInfo<v8::Value>& info, ExceptionState& exceptionState)
{
    if (UNLIKELY(info.Length() < 3)) {
        setMinimumArityTypeError(exceptionState, 3, info.Length());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int arg1;
    Dictionary arg2;
    V8StringResource<> arg3;
    Vector<String> variadic;
    {
        arg1 = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.hadException())
            return;
        if (!isUndefinedOrNull(info[1]) && !info[1]->IsObject()) {
            exceptionState.throwTypeError("parameter 2 ('arg2') is not an object.");
            return;
        }
        arg2 = Dictionary(info[1], info.GetIsolate(), exceptionState);
        if (exceptionState.hadException())
            return;
        arg3 = info[2];
        if (!arg3.prepare(exceptionState))
            return;
        variadic = toImplArguments<Vector<String>>(info, 3, exceptionState);
        if (exceptionState.hadException())
            return;
    }
    v8SetReturnValue(info, impl->promiseMethod(arg1, arg2, arg3, variadic).v8Value());
}

static void promiseMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "promiseMethod", "TestObject", info.Holder(), info.GetIsolate());
    promiseMethodMethodPromise(info, exceptionState);
    if (exceptionState.hadException())
        v8SetReturnValue(info, exceptionState.reject(ScriptState::current(info.GetIsolate())).v8Value());
}

static void promiseMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::promiseMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void promiseMethodWithoutExceptionStateMethodPromise(const v8::FunctionCallbackInfo<v8::Value>& info, ExceptionState& exceptionState)
{
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Dictionary arg1;
    {
        if (!isUndefinedOrNull(info[0]) && !info[0]->IsObject()) {
            exceptionState.throwTypeError("parameter 1 ('arg1') is not an object.");
            return;
        }
        arg1 = Dictionary(info[0], info.GetIsolate(), exceptionState);
        if (exceptionState.hadException())
            return;
    }
    v8SetReturnValue(info, impl->promiseMethodWithoutExceptionState(arg1).v8Value());
}

static void promiseMethodWithoutExceptionStateMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "promiseMethodWithoutExceptionState", "TestObject", info.Holder(), info.GetIsolate());
    promiseMethodWithoutExceptionStateMethodPromise(info, exceptionState);
    if (exceptionState.hadException())
        v8SetReturnValue(info, exceptionState.reject(ScriptState::current(info.GetIsolate())).v8Value());
}

static void promiseMethodWithoutExceptionStateMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::promiseMethodWithoutExceptionStateMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void serializedScriptValueMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->serializedScriptValueMethod() ? impl->serializedScriptValueMethod()->deserialize() : v8::Local<v8::Value>(v8::Null(info.GetIsolate())));
}

static void serializedScriptValueMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::serializedScriptValueMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void xPathNSResolverMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->xPathNSResolverMethod());
}

static void xPathNSResolverMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::xPathNSResolverMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDictionaryArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDictionaryArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Dictionary dictionaryArg;
    {
        if (!isUndefinedOrNull(info[0]) && !info[0]->IsObject()) {
            exceptionState.throwTypeError("parameter 1 ('dictionaryArg') is not an object.");
            exceptionState.throwIfNeeded();
            return;
        }
        dictionaryArg = Dictionary(info[0], info.GetIsolate(), exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodDictionaryArg(dictionaryArg);
}

static void voidMethodDictionaryArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDictionaryArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodNodeFilterArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodNodeFilterArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    RefPtrWillBeRawPtr<NodeFilter> nodeFilterArg;
    {
        nodeFilterArg = toNodeFilter(info[0], info.Holder(), ScriptState::current(info.GetIsolate()));
    }
    impl->voidMethodNodeFilterArg(nodeFilterArg.release());
}

static void voidMethodNodeFilterArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodNodeFilterArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodPromiseArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodPromiseArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptPromise promiseArg;
    {
        promiseArg = ScriptPromise::cast(ScriptState::current(info.GetIsolate()), info[0]);
        if (!promiseArg.isUndefinedOrNull() && !promiseArg.isObject()) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("voidMethodPromiseArg", "TestObject", "parameter 1 ('promiseArg') is not an object."));
            return;
        }
    }
    impl->voidMethodPromiseArg(promiseArg);
}

static void voidMethodPromiseArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodPromiseArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodSerializedScriptValueArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodSerializedScriptValueArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    RefPtr<SerializedScriptValue> serializedScriptValueArg;
    {
        serializedScriptValueArg = SerializedScriptValueFactory::instance().create(info.GetIsolate(), info[0], 0, 0, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodSerializedScriptValueArg(serializedScriptValueArg);
}

static void voidMethodSerializedScriptValueArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodSerializedScriptValueArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodXPathNSResolverArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodXPathNSResolverArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    RawPtr<XPathNSResolver> xPathNSResolverArg;
    {
        xPathNSResolverArg = toXPathNSResolver(ScriptState::current(info.GetIsolate()), info[0]);
    }
    impl->voidMethodXPathNSResolverArg(xPathNSResolverArg.release());
}

static void voidMethodXPathNSResolverArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodXPathNSResolverArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDictionarySequenceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDictionarySequenceArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<Dictionary> dictionarySequenceArg;
    {
        dictionarySequenceArg = toImplArray<Vector<Dictionary>>(info[0], 1, info.GetIsolate(), exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodDictionarySequenceArg(dictionarySequenceArg);
}

static void voidMethodDictionarySequenceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDictionarySequenceArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodStringArgLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodStringArgLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 2)) {
        setMinimumArityTypeError(exceptionState, 2, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    int longArg;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
        longArg = toInt32(info.GetIsolate(), info[1], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodStringArgLongArg(stringArg, longArg);
}

static void voidMethodStringArgLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodStringArgLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodOptionalStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> optionalStringArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            impl->voidMethodOptionalStringArg();
            return;
        }
        optionalStringArg = info[0];
        if (!optionalStringArg.prepare())
            return;
    }
    impl->voidMethodOptionalStringArg(optionalStringArg);
}

static void voidMethodOptionalStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodOptionalStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodOptionalTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* optionalTestInterfaceEmptyArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            impl->voidMethodOptionalTestInterfaceEmptyArg();
            return;
        }
        optionalTestInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->voidMethodOptionalTestInterfaceEmptyArg(optionalTestInterfaceEmptyArg);
}

static void voidMethodOptionalTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodOptionalTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int optionalLongArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            impl->voidMethodOptionalLongArg();
            return;
        }
        optionalLongArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodOptionalLongArg(optionalLongArg);
}

static void voidMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodOptionalLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "stringMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int optionalLongArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            v8SetReturnValueString(info, impl->stringMethodOptionalLongArg(), info.GetIsolate());
            return;
        }
        optionalLongArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    v8SetReturnValueString(info, impl->stringMethodOptionalLongArg(optionalLongArg), info.GetIsolate());
}

static void stringMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::stringMethodOptionalLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void testInterfaceEmptyMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "testInterfaceEmptyMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int optionalLongArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            v8SetReturnValue(info, impl->testInterfaceEmptyMethodOptionalLongArg());
            return;
        }
        optionalLongArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    v8SetReturnValue(info, impl->testInterfaceEmptyMethodOptionalLongArg(optionalLongArg));
}

static void testInterfaceEmptyMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::testInterfaceEmptyMethodOptionalLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void longMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "longMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int optionalLongArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            v8SetReturnValueInt(info, impl->longMethodOptionalLongArg());
            return;
        }
        optionalLongArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    v8SetReturnValueInt(info, impl->longMethodOptionalLongArg(optionalLongArg));
}

static void longMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::longMethodOptionalLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodLongArgOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    int optionalLongArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        if (UNLIKELY(info.Length() <= 1)) {
            impl->voidMethodLongArgOptionalLongArg(longArg);
            return;
        }
        optionalLongArg = toInt32(info.GetIsolate(), info[1], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodLongArgOptionalLongArg(longArg, optionalLongArg);
}

static void voidMethodLongArgOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodLongArgOptionalLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodLongArgOptionalLongArgOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgOptionalLongArgOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    int optionalLongArg1;
    int optionalLongArg2;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        if (UNLIKELY(info.Length() <= 1)) {
            impl->voidMethodLongArgOptionalLongArgOptionalLongArg(longArg);
            return;
        }
        optionalLongArg1 = toInt32(info.GetIsolate(), info[1], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        if (UNLIKELY(info.Length() <= 2)) {
            impl->voidMethodLongArgOptionalLongArgOptionalLongArg(longArg, optionalLongArg1);
            return;
        }
        optionalLongArg2 = toInt32(info.GetIsolate(), info[2], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodLongArgOptionalLongArgOptionalLongArg(longArg, optionalLongArg1, optionalLongArg2);
}

static void voidMethodLongArgOptionalLongArgOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodLongArgOptionalLongArgOptionalLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodLongArgOptionalTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodLongArgOptionalTestInterfaceEmptyArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    TestInterfaceEmpty* optionalTestInterfaceEmpty;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        if (UNLIKELY(info.Length() <= 1)) {
            impl->voidMethodLongArgOptionalTestInterfaceEmptyArg(longArg);
            return;
        }
        optionalTestInterfaceEmpty = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[1]);
    }
    impl->voidMethodLongArgOptionalTestInterfaceEmptyArg(longArg, optionalTestInterfaceEmpty);
}

static void voidMethodLongArgOptionalTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodLongArgOptionalTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestInterfaceEmptyArgOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodTestInterfaceEmptyArgOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* optionalTestInterfaceEmpty;
    int longArg;
    {
        optionalTestInterfaceEmpty = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        if (UNLIKELY(info.Length() <= 1)) {
            impl->voidMethodTestInterfaceEmptyArgOptionalLongArg(optionalTestInterfaceEmpty);
            return;
        }
        longArg = toInt32(info.GetIsolate(), info[1], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodTestInterfaceEmptyArgOptionalLongArg(optionalTestInterfaceEmpty, longArg);
}

static void voidMethodTestInterfaceEmptyArgOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestInterfaceEmptyArgOptionalLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodOptionalDictionaryArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodOptionalDictionaryArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Dictionary optionalDictionaryArg;
    {
        if (!isUndefinedOrNull(info[0]) && !info[0]->IsObject()) {
            exceptionState.throwTypeError("parameter 1 ('optionalDictionaryArg') is not an object.");
            exceptionState.throwIfNeeded();
            return;
        }
        optionalDictionaryArg = Dictionary(info[0], info.GetIsolate(), exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodOptionalDictionaryArg(optionalDictionaryArg);
}

static void voidMethodOptionalDictionaryArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodOptionalDictionaryArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultByteStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultByteStringArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> defaultByteStringArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultByteStringArg = toByteString(info.GetIsolate(), info[0], exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultByteStringArg = String("foo");
        }
    }
    impl->voidMethodDefaultByteStringArg(defaultByteStringArg);
}

static void voidMethodDefaultByteStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultByteStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> defaultStringArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultStringArg = info[0];
            if (!defaultStringArg.prepare())
                return;
        } else {
            defaultStringArg = String("foo");
        }
    }
    impl->voidMethodDefaultStringArg(defaultStringArg);
}

static void voidMethodDefaultStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultIntegerArgsMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultIntegerArgs", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int defaultLongArg;
    long long defaultLongLongArg;
    unsigned defaultUnsignedArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultLongArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultLongArg = 10;
        }
        if (!info[1]->IsUndefined()) {
            defaultLongLongArg = toInt64(info.GetIsolate(), info[1], NormalConversion, exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultLongLongArg = -10;
        }
        if (!info[2]->IsUndefined()) {
            defaultUnsignedArg = toUInt32(info.GetIsolate(), info[2], NormalConversion, exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultUnsignedArg = 4294967295u;
        }
    }
    impl->voidMethodDefaultIntegerArgs(defaultLongArg, defaultLongLongArg, defaultUnsignedArg);
}

static void voidMethodDefaultIntegerArgsMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultIntegerArgsMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultDoubleArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultDoubleArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    double defaultDoubleArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultDoubleArg = toRestrictedDouble(info.GetIsolate(), info[0], exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultDoubleArg = 0.5;
        }
    }
    impl->voidMethodDefaultDoubleArg(defaultDoubleArg);
}

static void voidMethodDefaultDoubleArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultDoubleArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultTrueBooleanArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultTrueBooleanArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    bool defaultBooleanArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultBooleanArg = toBoolean(info.GetIsolate(), info[0], exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultBooleanArg = true;
        }
    }
    impl->voidMethodDefaultTrueBooleanArg(defaultBooleanArg);
}

static void voidMethodDefaultTrueBooleanArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultTrueBooleanArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultFalseBooleanArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultFalseBooleanArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    bool defaultBooleanArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultBooleanArg = toBoolean(info.GetIsolate(), info[0], exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultBooleanArg = false;
        }
    }
    impl->voidMethodDefaultFalseBooleanArg(defaultBooleanArg);
}

static void voidMethodDefaultFalseBooleanArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultFalseBooleanArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultNullableByteStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultNullableByteStringArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<TreatNullAsNullString> defaultStringArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultStringArg = toByteString(info.GetIsolate(), info[0], exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultStringArg = nullptr;
        }
    }
    impl->voidMethodDefaultNullableByteStringArg(defaultStringArg);
}

static void voidMethodDefaultNullableByteStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultNullableByteStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultNullableStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<TreatNullAsNullString> defaultStringArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultStringArg = info[0];
            if (!defaultStringArg.prepare())
                return;
        } else {
            defaultStringArg = nullptr;
        }
    }
    impl->voidMethodDefaultNullableStringArg(defaultStringArg);
}

static void voidMethodDefaultNullableStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultNullableStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultNullableTestInterfaceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceImplementation* defaultTestInterfaceArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultTestInterfaceArg = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        } else {
            defaultTestInterfaceArg = nullptr;
        }
    }
    impl->voidMethodDefaultNullableTestInterfaceArg(defaultTestInterfaceArg);
}

static void voidMethodDefaultNullableTestInterfaceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultNullableTestInterfaceArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultDoubleOrStringArgsMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultDoubleOrStringArgs", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    DoubleOrString defaultLongArg;
    DoubleOrString defaultStringArg;
    DoubleOrString defaultNullArg;
    {
        if (!info[0]->IsUndefined()) {
            V8DoubleOrString::toImpl(info.GetIsolate(), info[0], defaultLongArg, exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultLongArg.setDouble(10);
        }
        if (!info[1]->IsUndefined()) {
            V8DoubleOrStringOrNull::toImpl(info.GetIsolate(), info[1], defaultStringArg, exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            defaultStringArg.setString(String("foo"));
        }
        if (!info[2]->IsUndefined()) {
            V8DoubleOrStringOrNull::toImpl(info.GetIsolate(), info[2], defaultNullArg, exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            /* null default value */;
        }
    }
    impl->voidMethodDefaultDoubleOrStringArgs(defaultLongArg, defaultStringArg, defaultNullArg);
}

static void voidMethodDefaultDoubleOrStringArgsMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultDoubleOrStringArgsMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultStringSequenceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultStringSequenceArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<String> defaultStringSequenceArg;
    {
        if (!info[0]->IsUndefined()) {
            defaultStringSequenceArg = toImplArray<Vector<String>>(info[0], 1, info.GetIsolate(), exceptionState);
            if (exceptionState.throwIfNeeded())
                return;
        } else {
            /* Nothing to do */;
        }
    }
    impl->voidMethodDefaultStringSequenceArg(defaultStringSequenceArg);
}

static void voidMethodDefaultStringSequenceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultStringSequenceArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodVariadicStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodVariadicStringArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<String> variadicStringArgs;
    {
        variadicStringArgs = toImplArguments<Vector<String>>(info, 0, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodVariadicStringArg(variadicStringArgs);
}

static void voidMethodVariadicStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodVariadicStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodStringArgVariadicStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodStringArgVariadicStringArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    Vector<String> variadicStringArgs;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
        variadicStringArgs = toImplArguments<Vector<String>>(info, 1, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodStringArgVariadicStringArg(stringArg, variadicStringArgs);
}

static void voidMethodStringArgVariadicStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodStringArgVariadicStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodVariadicTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodVariadicTestInterfaceEmptyArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<RefPtr<TestInterfaceEmpty>> variadicTestInterfaceEmptyArgs;
    {
        for (int i = 0; i < info.Length(); ++i) {
            if (!V8TestInterfaceEmpty::hasInstance(info[i], info.GetIsolate())) {
                exceptionState.throwTypeError("parameter 1 is not of type 'TestInterfaceEmpty'.");
                exceptionState.throwIfNeeded();
                return;
            }
            variadicTestInterfaceEmptyArgs.append(V8TestInterfaceEmpty::toImpl(v8::Local<v8::Object>::Cast(info[i])));
        }
    }
    impl->voidMethodVariadicTestInterfaceEmptyArg(variadicTestInterfaceEmptyArgs);
}

static void voidMethodVariadicTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodVariadicTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* testInterfaceEmptyArg;
    Vector<RefPtr<TestInterfaceEmpty>> variadicTestInterfaceEmptyArgs;
    {
        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        for (int i = 1; i < info.Length(); ++i) {
            if (!V8TestInterfaceEmpty::hasInstance(info[i], info.GetIsolate())) {
                exceptionState.throwTypeError("parameter 2 is not of type 'TestInterfaceEmpty'.");
                exceptionState.throwIfNeeded();
                return;
            }
            variadicTestInterfaceEmptyArgs.append(V8TestInterfaceEmpty::toImpl(v8::Local<v8::Object>::Cast(info[i])));
        }
    }
    impl->voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg(testInterfaceEmptyArg, variadicTestInterfaceEmptyArgs);
}

static void voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodVariadicTestInterfaceGarbageCollectedArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodVariadicTestInterfaceGarbageCollectedArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    HeapVector<Member<TestInterfaceGarbageCollected>> variadicTestInterfaceGarbageCollectedArg;
    {
        for (int i = 0; i < info.Length(); ++i) {
            if (!V8TestInterfaceGarbageCollected::hasInstance(info[i], info.GetIsolate())) {
                exceptionState.throwTypeError("parameter 1 is not of type 'TestInterfaceGarbageCollected'.");
                exceptionState.throwIfNeeded();
                return;
            }
            variadicTestInterfaceGarbageCollectedArg.append(V8TestInterfaceGarbageCollected::toImpl(v8::Local<v8::Object>::Cast(info[i])));
        }
    }
    impl->voidMethodVariadicTestInterfaceGarbageCollectedArg(variadicTestInterfaceGarbageCollectedArg);
}

static void voidMethodVariadicTestInterfaceGarbageCollectedArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodVariadicTestInterfaceGarbageCollectedArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodVariadicTestInterfaceWillBeGarbageCollectedArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    WillBeHeapVector<RefPtrWillBeMember<TestInterfaceWillBeGarbageCollected>> variadicTestInterfaceWillBeGarbageCollectedArg;
    {
        for (int i = 0; i < info.Length(); ++i) {
            if (!V8TestInterfaceWillBeGarbageCollected::hasInstance(info[i], info.GetIsolate())) {
                exceptionState.throwTypeError("parameter 1 is not of type 'TestInterfaceWillBeGarbageCollected'.");
                exceptionState.throwIfNeeded();
                return;
            }
            variadicTestInterfaceWillBeGarbageCollectedArg.append(V8TestInterfaceWillBeGarbageCollected::toImpl(v8::Local<v8::Object>::Cast(info[i])));
        }
    }
    impl->voidMethodVariadicTestInterfaceWillBeGarbageCollectedArg(variadicTestInterfaceWillBeGarbageCollectedArg);
}

static void voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodA1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodA", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodA(longArg);
}

static void overloadedMethodA2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodA", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg1;
    int longArg2;
    {
        longArg1 = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        longArg2 = toInt32(info.GetIsolate(), info[1], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodA(longArg1, longArg2);
}

static void overloadedMethodAMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodA", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(2, info.Length())) {
    case 1:
        if (true) {
            overloadedMethodA1Method(info);
            return;
        }
        break;
    case 2:
        if (true) {
            overloadedMethodA2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodAMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodAMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodB1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodB", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodB(longArg);
}

static void overloadedMethodB2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodB", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    int longArg;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
        if (UNLIKELY(info.Length() <= 1)) {
            impl->overloadedMethodB(stringArg);
            return;
        }
        longArg = toInt32(info.GetIsolate(), info[1], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodB(stringArg, longArg);
}

static void overloadedMethodBMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodB", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(2, info.Length())) {
    case 1:
        if (info[0]->IsNumber()) {
            overloadedMethodB1Method(info);
            return;
        }
        if (true) {
            overloadedMethodB2Method(info);
            return;
        }
        if (true) {
            overloadedMethodB1Method(info);
            return;
        }
        break;
    case 2:
        if (true) {
            overloadedMethodB2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodBMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodBMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodC1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodC", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodC(longArg);
}

static void overloadedMethodC2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* testInterfaceEmptyArg;
    {
        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->overloadedMethodC(testInterfaceEmptyArg);
}

static void overloadedMethodCMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodC", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 1:
        if (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate())) {
            overloadedMethodC2Method(info);
            return;
        }
        if (true) {
            overloadedMethodC1Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodCMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodCMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodD1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodD", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodD(longArg);
}

static void overloadedMethodD2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodD", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<int> longArrayArg;
    {
        longArrayArg = toImplArray<Vector<int>>(info[0], 1, info.GetIsolate(), exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodD(longArrayArg);
}

static void overloadedMethodDMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodD", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 1:
        if (info[0]->IsArray()) {
            overloadedMethodD2Method(info);
            return;
        }
        if (true) {
            overloadedMethodD1Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodDMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodDMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodE1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodE", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodE(longArg);
}

static void overloadedMethodE2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* testInterfaceEmptyOrNullArg;
    {
        testInterfaceEmptyOrNullArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->overloadedMethodE(testInterfaceEmptyOrNullArg);
}

static void overloadedMethodEMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodE", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 1:
        if (isUndefinedOrNull(info[0])) {
            overloadedMethodE2Method(info);
            return;
        }
        if (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate())) {
            overloadedMethodE2Method(info);
            return;
        }
        if (true) {
            overloadedMethodE1Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodEMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodEMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodF1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            impl->overloadedMethodF();
            return;
        }
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
    }
    impl->overloadedMethodF(stringArg);
}

static void overloadedMethodF2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodF", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    double doubleArg;
    {
        doubleArg = toRestrictedDouble(info.GetIsolate(), info[0], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodF(doubleArg);
}

static void overloadedMethodFMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodF", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            overloadedMethodF1Method(info);
            return;
        }
        break;
    case 1:
        if (info[0]->IsUndefined()) {
            overloadedMethodF1Method(info);
            return;
        }
        if (info[0]->IsNumber()) {
            overloadedMethodF2Method(info);
            return;
        }
        if (true) {
            overloadedMethodF1Method(info);
            return;
        }
        if (true) {
            overloadedMethodF2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodFMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodFMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodG1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodG", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodG(longArg);
}

static void overloadedMethodG2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* testInterfaceEmptyOrNullArg;
    {
        if (!info[0]->IsUndefined()) {
            testInterfaceEmptyOrNullArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        } else {
            testInterfaceEmptyOrNullArg = nullptr;
        }
    }
    impl->overloadedMethodG(testInterfaceEmptyOrNullArg);
}

static void overloadedMethodGMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodG", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            overloadedMethodG2Method(info);
            return;
        }
        break;
    case 1:
        if (info[0]->IsUndefined()) {
            overloadedMethodG2Method(info);
            return;
        }
        if (isUndefinedOrNull(info[0])) {
            overloadedMethodG2Method(info);
            return;
        }
        if (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate())) {
            overloadedMethodG2Method(info);
            return;
        }
        if (true) {
            overloadedMethodG1Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodGMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodGMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodH1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceImplementation* testInterfaceArg;
    {
        testInterfaceArg = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->overloadedMethodH(testInterfaceArg);
}

static void overloadedMethodH2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* testInterfaceEmptyArg;
    {
        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->overloadedMethodH(testInterfaceEmptyArg);
}

static void overloadedMethodHMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodH", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 1:
        if (V8TestInterface::hasInstance(info[0], info.GetIsolate())) {
            overloadedMethodH1Method(info);
            return;
        }
        if (V8TestInterfaceEmpty::hasInstance(info[0], info.GetIsolate())) {
            overloadedMethodH2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodHMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodHMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodI1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
    }
    impl->overloadedMethodI(stringArg);
}

static void overloadedMethodI2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodI", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    double doubleArg;
    {
        doubleArg = toRestrictedDouble(info.GetIsolate(), info[0], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodI(doubleArg);
}

static void overloadedMethodIMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodI", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 1:
        if (info[0]->IsNumber()) {
            overloadedMethodI2Method(info);
            return;
        }
        if (true) {
            overloadedMethodI1Method(info);
            return;
        }
        if (true) {
            overloadedMethodI2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodIMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodIMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodJ1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
    }
    impl->overloadedMethodJ(stringArg);
}

static void overloadedMethodJ2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodJ", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestDictionary testDictionaryArg;
    {
        if (!isUndefinedOrNull(info[0]) && !info[0]->IsObject()) {
            exceptionState.throwTypeError("parameter 1 ('testDictionaryArg') is not an object.");
            exceptionState.throwIfNeeded();
            return;
        }
        V8TestDictionary::toImpl(info.GetIsolate(), info[0], testDictionaryArg, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodJ(testDictionaryArg);
}

static void overloadedMethodJMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodJ", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 1:
        if (info[0]->IsObject()) {
            overloadedMethodJ2Method(info);
            return;
        }
        if (true) {
            overloadedMethodJ1Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodJMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodJMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodK1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptValue functionArg;
    {
        if (!info[0]->IsFunction()) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("overloadedMethodK", "TestObject", "The callback provided as parameter 1 is not a function."));
            return;
        }
        functionArg = ScriptValue(ScriptState::current(info.GetIsolate()), info[0]);
    }
    impl->overloadedMethodK(functionArg);
}

static void overloadedMethodK2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
    }
    impl->overloadedMethodK(stringArg);
}

static void overloadedMethodKMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodK", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 1:
        if (info[0]->IsFunction()) {
            overloadedMethodK1Method(info);
            return;
        }
        if (true) {
            overloadedMethodK2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodKMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodKMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedMethodL1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodL", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    Vector<ScriptValue> restArgs;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        restArgs = toImplArguments<Vector<ScriptValue>>(info, 1, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodL(longArg, restArgs);
}

static void overloadedMethodL2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodL", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    Vector<ScriptValue> restArgs;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
        restArgs = toImplArguments<Vector<ScriptValue>>(info, 1, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedMethodL(stringArg, restArgs);
}

static void overloadedMethodLMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedMethodL", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(2, info.Length())) {
    case 1:
        if (info[0]->IsNumber()) {
            overloadedMethodL1Method(info);
            return;
        }
        if (true) {
            overloadedMethodL2Method(info);
            return;
        }
        if (true) {
            overloadedMethodL1Method(info);
            return;
        }
        break;
    case 2:
        if (info[0]->IsNumber()) {
            overloadedMethodL1Method(info);
            return;
        }
        if (true) {
            overloadedMethodL2Method(info);
            return;
        }
        if (true) {
            overloadedMethodL1Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedMethodLMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedMethodLMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void promiseOverloadMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->promiseOverloadMethod().v8Value());
}

static void promiseOverloadMethod2MethodPromise(const v8::FunctionCallbackInfo<v8::Value>& info, ExceptionState& exceptionState)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    DOMWindow* arg1;
    double arg2;
    {
        arg1 = toDOMWindow(info.GetIsolate(), info[0]);
        arg2 = toRestrictedDouble(info.GetIsolate(), info[1], exceptionState);
        if (exceptionState.hadException())
            return;
    }
    v8SetReturnValue(info, impl->promiseOverloadMethod(arg1, arg2).v8Value());
}

static void promiseOverloadMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "promiseOverloadMethod", "TestObject", info.Holder(), info.GetIsolate());
    promiseOverloadMethod2MethodPromise(info, exceptionState);
    if (exceptionState.hadException())
        v8SetReturnValue(info, exceptionState.reject(ScriptState::current(info.GetIsolate())).v8Value());
}

static void promiseOverloadMethod3MethodPromise(const v8::FunctionCallbackInfo<v8::Value>& info, ExceptionState& exceptionState)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Document* arg1;
    double arg2;
    {
        arg1 = V8Document::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        arg2 = toRestrictedDouble(info.GetIsolate(), info[1], exceptionState);
        if (exceptionState.hadException())
            return;
    }
    v8SetReturnValue(info, impl->promiseOverloadMethod(arg1, arg2).v8Value());
}

static void promiseOverloadMethod3Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "promiseOverloadMethod", "TestObject", info.Holder(), info.GetIsolate());
    promiseOverloadMethod3MethodPromise(info, exceptionState);
    if (exceptionState.hadException())
        v8SetReturnValue(info, exceptionState.reject(ScriptState::current(info.GetIsolate())).v8Value());
}

static void promiseOverloadMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "promiseOverloadMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(2, info.Length())) {
    case 0:
        if (true) {
            promiseOverloadMethod1Method(info);
            return;
        }
        break;
    case 2:
        if (V8Window::hasInstance(info[0], info.GetIsolate())) {
            promiseOverloadMethod2Method(info);
            return;
        }
        if (V8Document::hasInstance(info[0], info.GetIsolate())) {
            promiseOverloadMethod3Method(info);
            return;
        }
        break;
    default:
        if (info.Length() >= 0) {
            setArityTypeError(exceptionState, "[0, 2]", info.Length());
            v8SetReturnValue(info, exceptionState.reject(ScriptState::current(info.GetIsolate())).v8Value());
            return;
        }
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    v8SetReturnValue(info, exceptionState.reject(ScriptState::current(info.GetIsolate())).v8Value());
    return;
}

static void promiseOverloadMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::promiseOverloadMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedPerWorldBindingsMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->overloadedPerWorldBindingsMethod();
}

static void overloadedPerWorldBindingsMethod1MethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->overloadedPerWorldBindingsMethod();
}

static void overloadedPerWorldBindingsMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedPerWorldBindingsMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedPerWorldBindingsMethod(longArg);
}

static void overloadedPerWorldBindingsMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedPerWorldBindingsMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            overloadedPerWorldBindingsMethod1Method(info);
            return;
        }
        break;
    case 1:
        if (true) {
            overloadedPerWorldBindingsMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedPerWorldBindingsMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedPerWorldBindingsMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedPerWorldBindingsMethod2MethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedPerWorldBindingsMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->overloadedPerWorldBindingsMethod(longArg);
}

static void overloadedPerWorldBindingsMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedPerWorldBindingsMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            overloadedPerWorldBindingsMethod1MethodForMainWorld(info);
            return;
        }
        break;
    case 1:
        if (true) {
            overloadedPerWorldBindingsMethod2MethodForMainWorld(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedPerWorldBindingsMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedPerWorldBindingsMethodMethodForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void overloadedStaticMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedStaticMethod", "TestObject", info.Holder(), info.GetIsolate());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    TestObject::overloadedStaticMethod(longArg);
}

static void overloadedStaticMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedStaticMethod", "TestObject", info.Holder(), info.GetIsolate());
    int longArg1;
    int longArg2;
    {
        longArg1 = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        longArg2 = toInt32(info.GetIsolate(), info[1], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    TestObject::overloadedStaticMethod(longArg1, longArg2);
}

static void overloadedStaticMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "overloadedStaticMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(2, info.Length())) {
    case 1:
        if (true) {
            overloadedStaticMethod1Method(info);
            return;
        }
        break;
    case 2:
        if (true) {
            overloadedStaticMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void overloadedStaticMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::overloadedStaticMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void itemMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "item", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    unsigned index;
    {
        index = toUInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    ScriptValue result = impl->item(scriptState, index);
    v8SetReturnValue(info, result.v8Value());
}

static void itemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::itemMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void setItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "setItem", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 2)) {
        setMinimumArityTypeError(exceptionState, 2, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    unsigned index;
    V8StringResource<> value;
    {
        index = toUInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        value = info[1];
        if (!value.prepare())
            return;
    }
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    String result = impl->setItem(scriptState, index, value);
    v8SetReturnValueString(info, result, info.GetIsolate());
}

static void setItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::setItemMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodClampUnsignedShortArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodClampUnsignedShortArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    unsigned clampUnsignedShortArg;
    {
        clampUnsignedShortArg = toUInt16(info.GetIsolate(), info[0], Clamp, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodClampUnsignedShortArg(clampUnsignedShortArg);
}

static void voidMethodClampUnsignedShortArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodClampUnsignedShortArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodClampUnsignedLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodClampUnsignedLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    unsigned clampUnsignedLongArg;
    {
        clampUnsignedLongArg = toUInt32(info.GetIsolate(), info[0], Clamp, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodClampUnsignedLongArg(clampUnsignedLongArg);
}

static void voidMethodClampUnsignedLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodClampUnsignedLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultUndefinedTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* defaultUndefinedTestInterfaceEmptyArg;
    {
        defaultUndefinedTestInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->voidMethodDefaultUndefinedTestInterfaceEmptyArg(defaultUndefinedTestInterfaceEmptyArg);
}

static void voidMethodDefaultUndefinedTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultUndefinedTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultUndefinedLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodDefaultUndefinedLongArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int defaultUndefinedLongArg;
    {
        defaultUndefinedLongArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodDefaultUndefinedLongArg(defaultUndefinedLongArg);
}

static void voidMethodDefaultUndefinedLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultUndefinedLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodDefaultUndefinedStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> defaultUndefinedStringArg;
    {
        defaultUndefinedStringArg = info[0];
        if (!defaultUndefinedStringArg.prepare())
            return;
    }
    impl->voidMethodDefaultUndefinedStringArg(defaultUndefinedStringArg);
}

static void voidMethodDefaultUndefinedStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodDefaultUndefinedStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodEnforceRangeLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodEnforceRangeLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int enforceRangeLongArg;
    {
        enforceRangeLongArg = toInt32(info.GetIsolate(), info[0], EnforceRange, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodEnforceRangeLongArg(enforceRangeLongArg);
}

static void voidMethodEnforceRangeLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodEnforceRangeLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTreatNullAsEmptyStringStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodTreatNullAsEmptyStringStringArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<TreatNullAsEmptyString> treatNullAsEmptyStringStringArg;
    {
        treatNullAsEmptyStringStringArg = info[0];
        if (!treatNullAsEmptyStringStringArg.prepare())
            return;
    }
    impl->voidMethodTreatNullAsEmptyStringStringArg(treatNullAsEmptyStringStringArg);
}

static void voidMethodTreatNullAsEmptyStringStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTreatNullAsEmptyStringStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTreatNullAsNullStringStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodTreatNullAsNullStringStringArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<TreatNullAsNullString> treatNullAsNullStringStringArg;
    {
        treatNullAsNullStringStringArg = info[0];
        if (!treatNullAsNullStringStringArg.prepare())
            return;
    }
    impl->voidMethodTreatNullAsNullStringStringArg(treatNullAsNullStringStringArg);
}

static void voidMethodTreatNullAsNullStringStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTreatNullAsNullStringStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<TreatNullAndUndefinedAsNullString> treatNullAsNullStringStringArg;
    {
        treatNullAsNullStringStringArg = info[0];
        if (!treatNullAsNullStringStringArg.prepare())
            return;
    }
    impl->voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArg(treatNullAsNullStringStringArg);
}

static void voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingAccessForAllWorldsMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->activityLoggingAccessForAllWorldsMethod();
}

static void activityLoggingAccessForAllWorldsMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger()) {
        ExceptionState exceptionState(ExceptionState::ExecutionContext, "activityLoggingAccessForAllWorldsMethod", "TestObject", info.Holder(), info.GetIsolate());
        Vector<v8::Local<v8::Value>> loggerArgs = toImplArguments<Vector<v8::Local<v8::Value>>>(info, 0, exceptionState);
        contextData->activityLogger()->logMethod("TestObject.activityLoggingAccessForAllWorldsMethod", info.Length(), loggerArgs.data());
    }
    TestObjectV8Internal::activityLoggingAccessForAllWorldsMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithExecutionContextVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    impl->callWithExecutionContextVoidMethod(executionContext);
}

static void callWithExecutionContextVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithExecutionContextVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithScriptStateVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    impl->callWithScriptStateVoidMethod(scriptState);
}

static void callWithScriptStateVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithScriptStateVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithScriptStateLongMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    int result = impl->callWithScriptStateLongMethod(scriptState);
    v8SetReturnValueInt(info, result);
}

static void callWithScriptStateLongMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithScriptStateLongMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithScriptStateExecutionContextVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    impl->callWithScriptStateExecutionContextVoidMethod(scriptState, executionContext);
}

static void callWithScriptStateExecutionContextVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithScriptStateExecutionContextVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithScriptStateScriptArgumentsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    RefPtrWillBeRawPtr<ScriptArguments> scriptArguments(createScriptArguments(scriptState, info, 0));
    impl->callWithScriptStateScriptArgumentsVoidMethod(scriptState, scriptArguments.release());
}

static void callWithScriptStateScriptArgumentsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithScriptStateScriptArgumentsVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    bool optionalBooleanArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            ScriptState* scriptState = ScriptState::current(info.GetIsolate());
            RefPtrWillBeRawPtr<ScriptArguments> scriptArguments(createScriptArguments(scriptState, info, 1));
            impl->callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArg(scriptState, scriptArguments.release());
            return;
        }
        optionalBooleanArg = toBoolean(info.GetIsolate(), info[0], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    RefPtrWillBeRawPtr<ScriptArguments> scriptArguments(createScriptArguments(scriptState, info, 1));
    impl->callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArg(scriptState, scriptArguments.release(), optionalBooleanArg);
}

static void callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithActiveWindowMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->callWithActiveWindow(callingDOMWindow(info.GetIsolate()));
}

static void callWithActiveWindowMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithActiveWindowMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithActiveWindowScriptWindowMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->callWithActiveWindowScriptWindow(callingDOMWindow(info.GetIsolate()), enteredDOMWindow(info.GetIsolate()));
}

static void callWithActiveWindowScriptWindowMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithActiveWindowScriptWindowMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithThisValueMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    impl->callWithThisValue(ScriptValue(scriptState, info.This()));
}

static void callWithThisValueMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithThisValueMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void checkSecurityForNodeVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    if (!BindingSecurity::shouldAllowAccessToNode(info.GetIsolate(), impl->checkSecurityForNodeVoidMethod(exceptionState), exceptionState)) {
        v8SetReturnValueNull(info);
        exceptionState.throwIfNeeded();
        return;
    }
    impl->checkSecurityForNodeVoidMethod();
}

static void checkSecurityForNodeVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::checkSecurityForNodeVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

#if ENABLE(CONDITION)
static void conditionalConditionVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->conditionalConditionVoidMethod();
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void conditionalConditionVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::conditionalConditionVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void conditionalConditionStaticVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject::conditionalConditionStaticVoidMethod();
}
#endif // ENABLE(CONDITION)

#if ENABLE(CONDITION)
static void conditionalConditionStaticVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::conditionalConditionStaticVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}
#endif // ENABLE(CONDITION)

static void customVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    V8TestObject::customVoidMethodMethodCustom(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customCallPrologueVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8TestObject::customCallPrologueVoidMethodMethodPrologueCustom(info, impl);
    impl->customCallPrologueVoidMethod();
}

static void customCallPrologueVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::customCallPrologueVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void customCallEpilogueVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->customCallEpilogueVoidMethod();
    V8TestObject::customCallEpilogueVoidMethodMethodEpilogueCustom(info, impl);
}

static void customCallEpilogueVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::customCallEpilogueVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

#if ENABLE(CONDITION)
static void conditionalConditionCustomVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    V8TestObject::conditionalConditionCustomVoidMethodMethodCustom(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}
#endif // ENABLE(CONDITION)

static void customElementCallbacksVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    CustomElementProcessingStack::CallbackDeliveryScope deliveryScope;
    impl->customElementCallbacksVoidMethod();
}

static void customElementCallbacksVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::customElementCallbacksVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void deprecatedVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->deprecatedVoidMethod();
}

static void deprecatedVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::voidMethod);
    TestObjectV8Internal::deprecatedVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void doNotCheckSignatureVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->doNotCheckSignatureVoidMethod();
}

static void doNotCheckSignatureVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::doNotCheckSignatureVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void implementedAsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->implementedAsMethodName();
}

static void implementedAsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::implementedAsVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measureAsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->measureAsVoidMethod();
}

static void measureAsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
    TestObjectV8Internal::measureAsVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measureMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->measureMethod();
}

static void measureMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::V8TestObject_MeasureMethod_Method);
    TestObjectV8Internal::measureMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measureOverloadedMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->measureOverloadedMethod();
}

static void measureOverloadedMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "measureOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int arg;
    {
        arg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->measureOverloadedMethod(arg);
}

static void measureOverloadedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "measureOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::V8TestObject_MeasureOverloadedMethod_Method);
            measureOverloadedMethod1Method(info);
            return;
        }
        break;
    case 1:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::V8TestObject_MeasureOverloadedMethod_Method);
            measureOverloadedMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void measureOverloadedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::measureOverloadedMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void DeprecateAsOverloadedMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->DeprecateAsOverloadedMethod();
}

static void DeprecateAsOverloadedMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "DeprecateAsOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int arg;
    {
        arg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->DeprecateAsOverloadedMethod(arg);
}

static void DeprecateAsOverloadedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "DeprecateAsOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureA);
            DeprecateAsOverloadedMethod1Method(info);
            return;
        }
        break;
    case 1:
        if (true) {
            UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureB);
            DeprecateAsOverloadedMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void DeprecateAsOverloadedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::DeprecateAsOverloadedMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void DeprecateAsSameValueOverloadedMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->DeprecateAsSameValueOverloadedMethod();
}

static void DeprecateAsSameValueOverloadedMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "DeprecateAsSameValueOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int arg;
    {
        arg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->DeprecateAsSameValueOverloadedMethod(arg);
}

static void DeprecateAsSameValueOverloadedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "DeprecateAsSameValueOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            DeprecateAsSameValueOverloadedMethod1Method(info);
            return;
        }
        break;
    case 1:
        if (true) {
            DeprecateAsSameValueOverloadedMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void DeprecateAsSameValueOverloadedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::DeprecateAsSameValueOverloadedMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measureAsOverloadedMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->measureAsOverloadedMethod();
}

static void measureAsOverloadedMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "measureAsOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int arg;
    {
        arg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->measureAsOverloadedMethod(arg);
}

static void measureAsOverloadedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "measureAsOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureA);
            measureAsOverloadedMethod1Method(info);
            return;
        }
        break;
    case 1:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureB);
            measureAsOverloadedMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void measureAsOverloadedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::measureAsOverloadedMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void measureAsSameValueOverloadedMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->measureAsSameValueOverloadedMethod();
}

static void measureAsSameValueOverloadedMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "measureAsSameValueOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int arg;
    {
        arg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->measureAsSameValueOverloadedMethod(arg);
}

static void measureAsSameValueOverloadedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "measureAsSameValueOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
            measureAsSameValueOverloadedMethod1Method(info);
            return;
        }
        break;
    case 1:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
            measureAsSameValueOverloadedMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void measureAsSameValueOverloadedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::measureAsSameValueOverloadedMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void deprecateAsMeasureAsSameValueOverloadedMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->deprecateAsMeasureAsSameValueOverloadedMethod();
}

static void deprecateAsMeasureAsSameValueOverloadedMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "deprecateAsMeasureAsSameValueOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int arg;
    {
        arg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->deprecateAsMeasureAsSameValueOverloadedMethod(arg);
}

static void deprecateAsMeasureAsSameValueOverloadedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "deprecateAsMeasureAsSameValueOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
            UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureA);
            deprecateAsMeasureAsSameValueOverloadedMethod1Method(info);
            return;
        }
        break;
    case 1:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
            UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureB);
            deprecateAsMeasureAsSameValueOverloadedMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void deprecateAsMeasureAsSameValueOverloadedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::deprecateAsMeasureAsSameValueOverloadedMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void deprecateAsSameValueMeasureAsOverloadedMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->deprecateAsSameValueMeasureAsOverloadedMethod();
}

static void deprecateAsSameValueMeasureAsOverloadedMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "deprecateAsSameValueMeasureAsOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int arg;
    {
        arg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->deprecateAsSameValueMeasureAsOverloadedMethod(arg);
}

static void deprecateAsSameValueMeasureAsOverloadedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "deprecateAsSameValueMeasureAsOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeature);
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureA);
            deprecateAsSameValueMeasureAsOverloadedMethod1Method(info);
            return;
        }
        break;
    case 1:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureB);
            deprecateAsSameValueMeasureAsOverloadedMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void deprecateAsSameValueMeasureAsOverloadedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::deprecateAsSameValueMeasureAsOverloadedMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void deprecateAsSameValueMeasureAsSameValueOverloadedMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->deprecateAsSameValueMeasureAsSameValueOverloadedMethod();
}

static void deprecateAsSameValueMeasureAsSameValueOverloadedMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "deprecateAsSameValueMeasureAsSameValueOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int arg;
    {
        arg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->deprecateAsSameValueMeasureAsSameValueOverloadedMethod(arg);
}

static void deprecateAsSameValueMeasureAsSameValueOverloadedMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "deprecateAsSameValueMeasureAsSameValueOverloadedMethod", "TestObject", info.Holder(), info.GetIsolate());
    UseCounter::countDeprecationIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureA);
    switch (std::min(1, info.Length())) {
    case 0:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureB);
            deprecateAsSameValueMeasureAsSameValueOverloadedMethod1Method(info);
            return;
        }
        break;
    case 1:
        if (true) {
            UseCounter::countIfNotPrivateScript(info.GetIsolate(), callingExecutionContext(info.GetIsolate()), UseCounter::TestFeatureB);
            deprecateAsSameValueMeasureAsSameValueOverloadedMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void deprecateAsSameValueMeasureAsSameValueOverloadedMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::deprecateAsSameValueMeasureAsSameValueOverloadedMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void notEnumerableVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->notEnumerableVoidMethod();
}

static void notEnumerableVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::notEnumerableVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void perWorldBindingsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->perWorldBindingsVoidMethod();
}

static void perWorldBindingsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::perWorldBindingsVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void perWorldBindingsVoidMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->perWorldBindingsVoidMethod();
}

static void perWorldBindingsVoidMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::perWorldBindingsVoidMethodMethodForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void perWorldBindingsVoidMethodTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "perWorldBindingsVoidMethodTestInterfaceEmptyArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* testInterfaceEmptyArg;
    {
        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->perWorldBindingsVoidMethodTestInterfaceEmptyArg(testInterfaceEmptyArg);
}

static void perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "perWorldBindingsVoidMethodTestInterfaceEmptyArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* testInterfaceEmptyArg;
    {
        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->perWorldBindingsVoidMethodTestInterfaceEmptyArg(testInterfaceEmptyArg);
}

static void perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

void postMessageImpl(const char* interfaceName, TestObject* instance, const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "postMessage", interfaceName, info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    OwnPtrWillBeRawPtr<MessagePortArray> ports = adoptPtrWillBeNoop(new MessagePortArray);
    ArrayBufferArray arrayBuffers;
    if (info.Length() > 1) {
        const int transferablesArgIndex = 1;
        if (!SerializedScriptValue::extractTransferables(info.GetIsolate(), info[transferablesArgIndex], transferablesArgIndex, *ports, arrayBuffers, exceptionState)) {
            exceptionState.throwIfNeeded();
            return;
        }
    }
    RefPtr<SerializedScriptValue> message = SerializedScriptValueFactory::instance().create(info.GetIsolate(), info[0], ports.get(), &arrayBuffers, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    // FIXME: Only pass context/exceptionState if instance really requires it.
    ExecutionContext* context = currentExecutionContext(info.GetIsolate());
    instance->postMessage(context, message.release(), ports.get(), exceptionState);
    exceptionState.throwIfNeeded();
}

static void postMessageMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    postMessageImpl("TestObject", V8TestObject::toImpl(info.Holder()), info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->activityLoggingForAllWorldsPerWorldBindingsVoidMethod();
}

static void activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger()) {
        ExceptionState exceptionState(ExceptionState::ExecutionContext, "activityLoggingForAllWorldsPerWorldBindingsVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
        Vector<v8::Local<v8::Value>> loggerArgs = toImplArguments<Vector<v8::Local<v8::Value>>>(info, 0, exceptionState);
        contextData->activityLogger()->logMethod("TestObject.activityLoggingForAllWorldsPerWorldBindingsVoidMethod", info.Length(), loggerArgs.data());
    }
    TestObjectV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->activityLoggingForAllWorldsPerWorldBindingsVoidMethod();
}

static void activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger()) {
        ExceptionState exceptionState(ExceptionState::ExecutionContext, "activityLoggingForAllWorldsPerWorldBindingsVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
        Vector<v8::Local<v8::Value>> loggerArgs = toImplArguments<Vector<v8::Local<v8::Value>>>(info, 0, exceptionState);
        contextData->activityLogger()->logMethod("TestObject.activityLoggingForAllWorldsPerWorldBindingsVoidMethod", info.Length(), loggerArgs.data());
    }
    TestObjectV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod();
}

static void activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    ScriptState* scriptState = ScriptState::from(info.GetIsolate()->GetCurrentContext());
    V8PerContextData* contextData = scriptState->perContextData();
    if (contextData && contextData->activityLogger()) {
        ExceptionState exceptionState(ExceptionState::ExecutionContext, "activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
        Vector<v8::Local<v8::Value>> loggerArgs = toImplArguments<Vector<v8::Local<v8::Value>>>(info, 0, exceptionState);
        contextData->activityLogger()->logMethod("TestObject.activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod", info.Length(), loggerArgs.data());
    }
    TestObjectV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod();
}

static void activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->raisesExceptionVoidMethod(exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
}

static void raisesExceptionVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::raisesExceptionVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionStringMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    String result = impl->raisesExceptionStringMethod(exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValueString(info, result, info.GetIsolate());
}

static void raisesExceptionStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::raisesExceptionStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionVoidMethodOptionalLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethodOptionalLongArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int optionalLongArg;
    {
        if (UNLIKELY(info.Length() <= 0)) {
            impl->raisesExceptionVoidMethodOptionalLongArg(exceptionState);
            if (exceptionState.hadException()) {
                exceptionState.throwIfNeeded();
                return;
            }
            return;
        }
        optionalLongArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->raisesExceptionVoidMethodOptionalLongArg(optionalLongArg, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
}

static void raisesExceptionVoidMethodOptionalLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::raisesExceptionVoidMethodOptionalLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionVoidMethodTestCallbackInterfaceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethodTestCallbackInterfaceArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestCallbackInterface* testCallbackInterfaceArg;
    {
        if (info.Length() <= 0 || !info[0]->IsFunction()) {
            exceptionState.throwTypeError("The callback provided as parameter 1 is not a function.");
            exceptionState.throwIfNeeded();
            return;
        }
        testCallbackInterfaceArg = V8TestCallbackInterface::create(v8::Local<v8::Function>::Cast(info[0]), ScriptState::current(info.GetIsolate()));
    }
    impl->raisesExceptionVoidMethodTestCallbackInterfaceArg(testCallbackInterfaceArg, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
}

static void raisesExceptionVoidMethodTestCallbackInterfaceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::raisesExceptionVoidMethodTestCallbackInterfaceArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionVoidMethodOptionalTestCallbackInterfaceArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestCallbackInterface* optionalTestCallbackInterfaceArg;
    {
        if (!isUndefinedOrNull(info[0])) {
            if (!info[0]->IsFunction()) {
                exceptionState.throwTypeError("The callback provided as parameter 1 is not a function.");
                exceptionState.throwIfNeeded();
                return;
            }
            optionalTestCallbackInterfaceArg = V8TestCallbackInterface::create(v8::Local<v8::Function>::Cast(info[0]), ScriptState::current(info.GetIsolate()));
        } else {
            optionalTestCallbackInterfaceArg = nullptr;
        }
    }
    impl->raisesExceptionVoidMethodOptionalTestCallbackInterfaceArg(optionalTestCallbackInterfaceArg, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
}

static void raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionTestInterfaceEmptyVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionTestInterfaceEmptyVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    RefPtr<TestInterfaceEmpty> result = impl->raisesExceptionTestInterfaceEmptyVoidMethod(exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValue(info, result.release());
}

static void raisesExceptionTestInterfaceEmptyVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::raisesExceptionTestInterfaceEmptyVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void raisesExceptionXPathNSResolverVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "raisesExceptionXPathNSResolverVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    RawPtr<XPathNSResolver> result = impl->raisesExceptionXPathNSResolverVoidMethod(exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValue(info, result.release());
}

static void raisesExceptionXPathNSResolverVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::raisesExceptionXPathNSResolverVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void callWithExecutionContextRaisesExceptionVoidMethodLongArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "callWithExecutionContextRaisesExceptionVoidMethodLongArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    ExecutionContext* executionContext = currentExecutionContext(info.GetIsolate());
    impl->callWithExecutionContextRaisesExceptionVoidMethodLongArg(executionContext, longArg, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
}

static void callWithExecutionContextRaisesExceptionVoidMethodLongArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::callWithExecutionContextRaisesExceptionVoidMethodLongArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void runtimeEnabledVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->runtimeEnabledVoidMethod();
}

static void runtimeEnabledVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::runtimeEnabledVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void perWorldBindingsRuntimeEnabledVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->perWorldBindingsRuntimeEnabledVoidMethod();
}

static void perWorldBindingsRuntimeEnabledVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void perWorldBindingsRuntimeEnabledVoidMethodMethodForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->perWorldBindingsRuntimeEnabledVoidMethod();
}

static void perWorldBindingsRuntimeEnabledVoidMethodMethodCallbackForMainWorld(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethodForMainWorld(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void runtimeEnabledOverloadedVoidMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
    }
    impl->runtimeEnabledOverloadedVoidMethod(stringArg);
}

static void runtimeEnabledOverloadedVoidMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "runtimeEnabledOverloadedVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->runtimeEnabledOverloadedVoidMethod(longArg);
}

static void runtimeEnabledOverloadedVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "runtimeEnabledOverloadedVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(1, info.Length())) {
    case 1:
        if (info[0]->IsNumber()) {
            runtimeEnabledOverloadedVoidMethod2Method(info);
            return;
        }
        if (true) {
            runtimeEnabledOverloadedVoidMethod1Method(info);
            return;
        }
        if (true) {
            runtimeEnabledOverloadedVoidMethod2Method(info);
            return;
        }
        break;
    default:
        break;
    }
    if (info.Length() < 1) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(1, info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void runtimeEnabledOverloadedVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::runtimeEnabledOverloadedVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void partiallyRuntimeEnabledOverloadedVoidMethod1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> stringArg;
    {
        stringArg = info[0];
        if (!stringArg.prepare())
            return;
    }
    impl->partiallyRuntimeEnabledOverloadedVoidMethod(stringArg);
}

static void partiallyRuntimeEnabledOverloadedVoidMethod2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceImplementation* testInterfaceArg;
    {
        testInterfaceArg = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    impl->partiallyRuntimeEnabledOverloadedVoidMethod(testInterfaceArg);
}

static void partiallyRuntimeEnabledOverloadedVoidMethod3Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "partiallyRuntimeEnabledOverloadedVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    V8StringResource<> stringArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        stringArg = info[1];
        if (!stringArg.prepare())
            return;
    }
    impl->partiallyRuntimeEnabledOverloadedVoidMethod(longArg, stringArg);
}

static void partiallyRuntimeEnabledOverloadedVoidMethod4Method(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "partiallyRuntimeEnabledOverloadedVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int longArg;
    V8StringResource<> stringArg;
    TestInterfaceImplementation* testInterfaceArg;
    {
        longArg = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        stringArg = info[1];
        if (!stringArg.prepare())
            return;
        testInterfaceArg = V8TestInterface::toImplWithTypeCheck(info.GetIsolate(), info[2]);
    }
    impl->partiallyRuntimeEnabledOverloadedVoidMethod(longArg, stringArg, testInterfaceArg);
}

static int partiallyRuntimeEnabledOverloadedVoidMethodMethodLength()
{
    if (RuntimeEnabledFeatures::featureName1Enabled()) {
        return 1;
    }
    if (RuntimeEnabledFeatures::featureName2Enabled()) {
        return 1;
    }
    return 2;
}

static int partiallyRuntimeEnabledOverloadedVoidMethodMethodMaxArg()
{
    if (RuntimeEnabledFeatures::featureName3Enabled()) {
        return 3;
    }
    return 2;
}

static void partiallyRuntimeEnabledOverloadedVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "partiallyRuntimeEnabledOverloadedVoidMethod", "TestObject", info.Holder(), info.GetIsolate());
    switch (std::min(TestObjectV8Internal::partiallyRuntimeEnabledOverloadedVoidMethodMethodMaxArg(), info.Length())) {
    case 1:
        if (RuntimeEnabledFeatures::featureName2Enabled()) {
            if (V8TestInterface::hasInstance(info[0], info.GetIsolate())) {
                partiallyRuntimeEnabledOverloadedVoidMethod2Method(info);
                return;
            }
        }
        if (RuntimeEnabledFeatures::featureName1Enabled()) {
            if (true) {
                partiallyRuntimeEnabledOverloadedVoidMethod1Method(info);
                return;
            }
        }
        break;
    case 2:
        if (true) {
            partiallyRuntimeEnabledOverloadedVoidMethod3Method(info);
            return;
        }
        break;
    case 3:
        if (RuntimeEnabledFeatures::featureName3Enabled()) {
            if (true) {
                partiallyRuntimeEnabledOverloadedVoidMethod4Method(info);
                return;
            }
        }
        break;
    default:
        break;
    }
    if (info.Length() < TestObjectV8Internal::partiallyRuntimeEnabledOverloadedVoidMethodMethodLength()) {
        exceptionState.throwTypeError(ExceptionMessages::notEnoughArguments(TestObjectV8Internal::partiallyRuntimeEnabledOverloadedVoidMethodMethodLength(), info.Length()));
        exceptionState.throwIfNeeded();
        return;
    }
    exceptionState.throwTypeError("No function was found that matched the signature provided.");
    exceptionState.throwIfNeeded();
    return;
}

static void partiallyRuntimeEnabledOverloadedVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::partiallyRuntimeEnabledOverloadedVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsNullStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueStringOrNull(info, impl->treatReturnedNullStringAsNullStringMethod(), info.GetIsolate());
}

static void treatReturnedNullStringAsNullStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::treatReturnedNullStringAsNullStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsUndefinedStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueStringOrUndefined(info, impl->treatReturnedNullStringAsUndefinedStringMethod(), info.GetIsolate());
}

static void treatReturnedNullStringAsUndefinedStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsNullByteStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueStringOrNull(info, impl->treatReturnedNullStringAsNullByteStringMethod(), info.GetIsolate());
}

static void treatReturnedNullStringAsNullByteStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::treatReturnedNullStringAsNullByteStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsUndefinedByteStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueStringOrUndefined(info, impl->treatReturnedNullStringAsUndefinedByteStringMethod(), info.GetIsolate());
}

static void treatReturnedNullStringAsUndefinedByteStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::treatReturnedNullStringAsUndefinedByteStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsNullUSVStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueStringOrNull(info, impl->treatReturnedNullStringAsNullUSVStringMethod(), info.GetIsolate());
}

static void treatReturnedNullStringAsNullUSVStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::treatReturnedNullStringAsNullUSVStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void treatReturnedNullStringAsUndefinedUSVStringMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueStringOrUndefined(info, impl->treatReturnedNullStringAsUndefinedUSVStringMethod(), info.GetIsolate());
}

static void treatReturnedNullStringAsUndefinedUSVStringMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::treatReturnedNullStringAsUndefinedUSVStringMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void typeCheckingInterfaceVoidMethodTestInterfaceEmptyArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "typeCheckingInterfaceVoidMethodTestInterfaceEmptyArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    TestInterfaceEmpty* testInterfaceEmptyArg;
    {
        testInterfaceEmptyArg = V8TestInterfaceEmpty::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        if (!testInterfaceEmptyArg) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("typeCheckingInterfaceVoidMethodTestInterfaceEmptyArg", "TestObject", "parameter 1 is not of type 'TestInterfaceEmpty'."));
            return;
        }
    }
    impl->typeCheckingInterfaceVoidMethodTestInterfaceEmptyArg(testInterfaceEmptyArg);
}

static void typeCheckingInterfaceVoidMethodTestInterfaceEmptyArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::typeCheckingInterfaceVoidMethodTestInterfaceEmptyArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void typeCheckingInterfaceVoidMethodTestInterfaceEmptyVariadicArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "typeCheckingInterfaceVoidMethodTestInterfaceEmptyVariadicArg", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<RefPtr<TestInterfaceEmpty>> testInterfaceEmptyArg;
    {
        for (int i = 0; i < info.Length(); ++i) {
            if (!V8TestInterfaceEmpty::hasInstance(info[i], info.GetIsolate())) {
                exceptionState.throwTypeError("parameter 1 is not of type 'TestInterfaceEmpty'.");
                exceptionState.throwIfNeeded();
                return;
            }
            testInterfaceEmptyArg.append(V8TestInterfaceEmpty::toImpl(v8::Local<v8::Object>::Cast(info[i])));
        }
    }
    impl->typeCheckingInterfaceVoidMethodTestInterfaceEmptyVariadicArg(testInterfaceEmptyArg);
}

static void typeCheckingInterfaceVoidMethodTestInterfaceEmptyVariadicArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::typeCheckingInterfaceVoidMethodTestInterfaceEmptyVariadicArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void useToImpl4ArgumentsCheckingIfPossibleWithOptionalArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "useToImpl4ArgumentsCheckingIfPossibleWithOptionalArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Node* node1;
    Node* node2;
    {
        node1 = V8Node::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        if (!node1) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("useToImpl4ArgumentsCheckingIfPossibleWithOptionalArg", "TestObject", "parameter 1 is not of type 'Node'."));
            return;
        }
        if (UNLIKELY(info.Length() <= 1)) {
            impl->useToImpl4ArgumentsCheckingIfPossibleWithOptionalArg(node1);
            return;
        }
        node2 = V8Node::toImplWithTypeCheck(info.GetIsolate(), info[1]);
        if (!node2) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("useToImpl4ArgumentsCheckingIfPossibleWithOptionalArg", "TestObject", "parameter 2 is not of type 'Node'."));
            return;
        }
    }
    impl->useToImpl4ArgumentsCheckingIfPossibleWithOptionalArg(node1, node2);
}

static void useToImpl4ArgumentsCheckingIfPossibleWithOptionalArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::useToImpl4ArgumentsCheckingIfPossibleWithOptionalArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void useToImpl4ArgumentsCheckingIfPossibleWithNullableArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 2)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "useToImpl4ArgumentsCheckingIfPossibleWithNullableArg", "TestObject", 2, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Node* node1;
    Node* node2;
    {
        node1 = V8Node::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        if (!node1) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("useToImpl4ArgumentsCheckingIfPossibleWithNullableArg", "TestObject", "parameter 1 is not of type 'Node'."));
            return;
        }
        node2 = V8Node::toImplWithTypeCheck(info.GetIsolate(), info[1]);
        if (!node2 && !isUndefinedOrNull(info[1])) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("useToImpl4ArgumentsCheckingIfPossibleWithNullableArg", "TestObject", "parameter 2 is not of type 'Node'."));
            return;
        }
    }
    impl->useToImpl4ArgumentsCheckingIfPossibleWithNullableArg(node1, node2);
}

static void useToImpl4ArgumentsCheckingIfPossibleWithNullableArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::useToImpl4ArgumentsCheckingIfPossibleWithNullableArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void useToImpl4ArgumentsCheckingIfPossibleWithUndefinedArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "useToImpl4ArgumentsCheckingIfPossibleWithUndefinedArg", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Node* node1;
    Node* node2;
    {
        node1 = V8Node::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        if (!node1) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("useToImpl4ArgumentsCheckingIfPossibleWithUndefinedArg", "TestObject", "parameter 1 is not of type 'Node'."));
            return;
        }
        node2 = V8Node::toImplWithTypeCheck(info.GetIsolate(), info[1]);
        if (!node2) {
            V8ThrowException::throwTypeError(info.GetIsolate(), ExceptionMessages::failedToExecute("useToImpl4ArgumentsCheckingIfPossibleWithUndefinedArg", "TestObject", "parameter 2 is not of type 'Node'."));
            return;
        }
    }
    impl->useToImpl4ArgumentsCheckingIfPossibleWithUndefinedArg(node1, node2);
}

static void useToImpl4ArgumentsCheckingIfPossibleWithUndefinedArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::useToImpl4ArgumentsCheckingIfPossibleWithUndefinedArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void typeCheckingUnrestrictedVoidMethodFloatArgDoubleArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "typeCheckingUnrestrictedVoidMethodFloatArgDoubleArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 2)) {
        setMinimumArityTypeError(exceptionState, 2, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    float floatArg;
    double doubleArg;
    {
        floatArg = toRestrictedFloat(info.GetIsolate(), info[0], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        doubleArg = toRestrictedDouble(info.GetIsolate(), info[1], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->typeCheckingUnrestrictedVoidMethodFloatArgDoubleArg(floatArg, doubleArg);
}

static void typeCheckingUnrestrictedVoidMethodFloatArgDoubleArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::typeCheckingUnrestrictedVoidMethodFloatArgDoubleArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void unforgeableVoidMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    impl->unforgeableVoidMethod();
}

static void unforgeableVoidMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::unforgeableVoidMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestInterfaceGarbageCollectedSequenceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodTestInterfaceGarbageCollectedSequenceArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    HeapVector<Member<TestInterfaceGarbageCollected>> testInterfaceGarbageCollectedSequenceArg;
    {
        testInterfaceGarbageCollectedSequenceArg = (toMemberNativeArray<TestInterfaceGarbageCollected, V8TestInterfaceGarbageCollected>(info[0], 1, info.GetIsolate(), exceptionState));
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodTestInterfaceGarbageCollectedSequenceArg(testInterfaceGarbageCollectedSequenceArg);
}

static void voidMethodTestInterfaceGarbageCollectedSequenceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestInterfaceGarbageCollectedSequenceArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestInterfaceGarbageCollectedArrayArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodTestInterfaceGarbageCollectedArrayArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    HeapVector<Member<TestInterfaceGarbageCollected>> testInterfaceGarbageCollectedArrayArg;
    {
        testInterfaceGarbageCollectedArrayArg = (toMemberNativeArray<TestInterfaceGarbageCollected, V8TestInterfaceGarbageCollected>(info[0], 1, info.GetIsolate(), exceptionState));
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodTestInterfaceGarbageCollectedArrayArg(testInterfaceGarbageCollectedArrayArg);
}

static void voidMethodTestInterfaceGarbageCollectedArrayArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestInterfaceGarbageCollectedArrayArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodTestInterfaceWillBeGarbageCollectedSequenceArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    WillBeHeapVector<RefPtrWillBeMember<TestInterfaceWillBeGarbageCollected>> testInterfaceWillBeGarbageCollectedSequenceArg;
    {
        testInterfaceWillBeGarbageCollectedSequenceArg = (toRefPtrWillBeMemberNativeArray<TestInterfaceWillBeGarbageCollected, V8TestInterfaceWillBeGarbageCollected>(info[0], 1, info.GetIsolate(), exceptionState));
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodTestInterfaceWillBeGarbageCollectedSequenceArg(testInterfaceWillBeGarbageCollectedSequenceArg);
}

static void voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodTestInterfaceWillBeGarbageCollectedArrayArg", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    WillBeHeapVector<RefPtrWillBeMember<TestInterfaceWillBeGarbageCollected>> testInterfaceWillBeGarbageCollectedArrayArg;
    {
        testInterfaceWillBeGarbageCollectedArrayArg = (toRefPtrWillBeMemberNativeArray<TestInterfaceWillBeGarbageCollected, V8TestInterfaceWillBeGarbageCollected>(info[0], 1, info.GetIsolate(), exceptionState));
        if (exceptionState.throwIfNeeded())
            return;
    }
    impl->voidMethodTestInterfaceWillBeGarbageCollectedArrayArg(testInterfaceWillBeGarbageCollectedArrayArg);
}

static void voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void newObjectTestInterfaceMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValue(info, impl->newObjectTestInterfaceMethod());
}

static void newObjectTestInterfaceMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::newObjectTestInterfaceMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void serializerMethodMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueString(info, impl->serializerMethod(), info.GetIsolate());
}

static void serializerMethodMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::serializerMethodMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void voidMethodImplementedInPrivateScriptMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8TestObject::PrivateScript::voidMethodImplementedInPrivateScriptMethod(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl);
}

static void voidMethodImplementedInPrivateScriptMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::voidMethodImplementedInPrivateScriptMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void shortMethodImplementedInPrivateScriptMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int result = 0;
    if (!V8TestObject::PrivateScript::shortMethodImplementedInPrivateScriptMethod(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, &result))
        return;
    v8SetReturnValueInt(info, result);
}

static void shortMethodImplementedInPrivateScriptMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::shortMethodImplementedInPrivateScriptMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void shortMethodWithShortArgumentImplementedInPrivateScriptMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "shortMethodWithShortArgumentImplementedInPrivateScript", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int value;
    {
        value = toInt16(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    int result = 0;
    if (!V8TestObject::PrivateScript::shortMethodWithShortArgumentImplementedInPrivateScriptMethod(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, value, &result))
        return;
    v8SetReturnValueInt(info, result);
}

static void shortMethodWithShortArgumentImplementedInPrivateScriptMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::shortMethodWithShortArgumentImplementedInPrivateScriptMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void stringMethodWithStringArgumentImplementedInPrivateScriptMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "stringMethodWithStringArgumentImplementedInPrivateScript", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> value;
    {
        value = info[0];
        if (!value.prepare())
            return;
    }
    String result;
    if (!V8TestObject::PrivateScript::stringMethodWithStringArgumentImplementedInPrivateScriptMethod(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, value, &result))
        return;
    v8SetReturnValueString(info, result, info.GetIsolate());
}

static void stringMethodWithStringArgumentImplementedInPrivateScriptMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::stringMethodWithStringArgumentImplementedInPrivateScriptMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nodeMethodWithNodeArgumentImplementedInPrivateScriptMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    if (UNLIKELY(info.Length() < 1)) {
        V8ThrowException::throwException(createMinimumArityTypeErrorForMethod(info.GetIsolate(), "nodeMethodWithNodeArgumentImplementedInPrivateScript", "TestObject", 1, info.Length()), info.GetIsolate());
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Node* value;
    {
        value = V8Node::toImplWithTypeCheck(info.GetIsolate(), info[0]);
    }
    RefPtrWillBeRawPtr<Node> result = nullptr;
    if (!V8TestObject::PrivateScript::nodeMethodWithNodeArgumentImplementedInPrivateScriptMethod(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, value, &result))
        return;
    v8SetReturnValue(info, result.release());
}

static void nodeMethodWithNodeArgumentImplementedInPrivateScriptMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::nodeMethodWithNodeArgumentImplementedInPrivateScriptMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void nodeMethodWithVariousArgumentsImplementedInPrivateScriptMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "nodeMethodWithVariousArgumentsImplementedInPrivateScript", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 5)) {
        setMinimumArityTypeError(exceptionState, 5, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Document* document;
    Node* node;
    int value1;
    double value2;
    V8StringResource<> string;
    {
        document = V8Document::toImplWithTypeCheck(info.GetIsolate(), info[0]);
        node = V8Node::toImplWithTypeCheck(info.GetIsolate(), info[1]);
        value1 = toInt16(info.GetIsolate(), info[2], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        value2 = toRestrictedDouble(info.GetIsolate(), info[3], exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        string = info[4];
        if (!string.prepare())
            return;
    }
    RefPtrWillBeRawPtr<Node> result = nullptr;
    if (!V8TestObject::PrivateScript::nodeMethodWithVariousArgumentsImplementedInPrivateScriptMethod(toLocalFrame(toFrameIfNotDetached(info.GetIsolate()->GetCurrentContext())), impl, document, node, value1, value2, string, &result))
        return;
    v8SetReturnValue(info, result.release());
}

static void nodeMethodWithVariousArgumentsImplementedInPrivateScriptMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::nodeMethodWithVariousArgumentsImplementedInPrivateScriptMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void methodImplementedInCPPForPrivateScriptOnlyMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "methodImplementedInCPPForPrivateScriptOnly", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 2)) {
        setMinimumArityTypeError(exceptionState, 2, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int value1;
    int value2;
    {
        value1 = toInt16(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        value2 = toInt16(info.GetIsolate(), info[1], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    v8SetReturnValueInt(info, impl->methodImplementedInCPPForPrivateScriptOnly(value1, value2));
}

static void methodImplementedInCPPForPrivateScriptOnlyMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::methodImplementedInCPPForPrivateScriptOnlyMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void keysMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "keys", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    RawPtr<Iterator> result = impl->keysForBinding(scriptState, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValue(info, result.release());
}

static void keysMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::keysMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void valuesMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "values", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    RawPtr<Iterator> result = impl->valuesForBinding(scriptState, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValue(info, result.release());
}

static void valuesMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::valuesMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void entriesMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "entries", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    RawPtr<Iterator> result = impl->entriesForBinding(scriptState, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValue(info, result.release());
}

static void entriesMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::entriesMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void forEachMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "forEach", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptValue callback;
    ScriptValue thisArg;
    {
        if (!info[0]->IsFunction()) {
            exceptionState.throwTypeError("The callback provided as parameter 1 is not a function.");
            exceptionState.throwIfNeeded();
            return;
        }
        callback = ScriptValue(ScriptState::current(info.GetIsolate()), info[0]);
        thisArg = ScriptValue(ScriptState::current(info.GetIsolate()), info[1]);
    }
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    impl->forEachForBinding(scriptState, ScriptValue(scriptState, info.This()), callback, thisArg, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
}

static void forEachMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::forEachMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void hasMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "has", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int key;
    {
        key = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    bool result = impl->hasForBinding(scriptState, key, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValueBool(info, result);
}

static void hasMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::hasMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void getMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "get", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int key;
    {
        key = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    ScriptValue result = impl->getForBinding(scriptState, key, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValue(info, result.v8Value());
}

static void getMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::getMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void clearMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "clear", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    impl->clearForBinding(scriptState, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
}

static void clearMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::clearMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void deleteMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "delete", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 1)) {
        setMinimumArityTypeError(exceptionState, 1, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int key;
    {
        key = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    bool result = impl->deleteForBinding(scriptState, key, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValueBool(info, result);
}

static void deleteMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::deleteMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void setMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "set", "TestObject", info.Holder(), info.GetIsolate());
    if (UNLIKELY(info.Length() < 2)) {
        setMinimumArityTypeError(exceptionState, 2, info.Length());
        exceptionState.throwIfNeeded();
        return;
    }
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    int key;
    StringOrDouble value;
    {
        key = toInt32(info.GetIsolate(), info[0], NormalConversion, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
        V8StringOrDouble::toImpl(info.GetIsolate(), info[1], value, exceptionState);
        if (exceptionState.throwIfNeeded())
            return;
    }
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    RefPtr<TestObject> result = impl->setForBinding(scriptState, key, value, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValue(info, result.release());
}

static void setMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::setMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void toJSONMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueString(info, impl->serializerMethod(), info.GetIsolate());
}

static void toJSONMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::toJSONMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void toStringMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    v8SetReturnValueString(info, impl->stringifierAttribute(), info.GetIsolate());
}

static void toStringMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::toStringMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void iteratorMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "iterator", "TestObject", info.Holder(), info.GetIsolate());
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    RawPtr<Iterator> result = impl->iterator(scriptState, exceptionState);
    if (exceptionState.hadException()) {
        exceptionState.throwIfNeeded();
        return;
    }
    v8SetReturnValue(info, result.release());
}

static void iteratorMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
    TestObjectV8Internal::iteratorMethod(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void indexedPropertyGetter(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    ScriptValue result = impl->item(scriptState, index);
    if (result.isEmpty())
        return;
    v8SetReturnValue(info, result.v8Value());
}

static void indexedPropertyGetterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMIndexedProperty");
    TestObjectV8Internal::indexedPropertyGetter(index, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void indexedPropertySetter(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> propertyValue = v8Value;
    if (!propertyValue.prepare())
        return;
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    bool result = impl->setItem(scriptState, index, propertyValue);
    if (!result)
        return;
    v8SetReturnValue(info, v8Value);
}

static void indexedPropertySetterCallback(uint32_t index, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMIndexedProperty");
    TestObjectV8Internal::indexedPropertySetter(index, v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void indexedPropertyDeleter(uint32_t index, const v8::PropertyCallbackInfo<v8::Boolean>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    ExceptionState exceptionState(ExceptionState::IndexedDeletionContext, "TestObject", info.Holder(), info.GetIsolate());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    DeleteResult result = impl->anonymousIndexedDeleter(scriptState, index, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    if (result != DeleteUnknownProperty)
        return v8SetReturnValueBool(info, result == DeleteSuccess);
}

static void indexedPropertyDeleterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Boolean>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMIndexedProperty");
    TestObjectV8Internal::indexedPropertyDeleter(index, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void namedPropertyGetter(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    auto nameString = name.As<v8::String>();
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    AtomicString propertyName = toCoreAtomicString(nameString);
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    ScriptValue result = impl->anonymousNamedGetter(scriptState, propertyName);
    if (result.isEmpty())
        return;
    v8SetReturnValue(info, result.v8Value());
}

static void namedPropertyGetterCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
    TestObjectV8Internal::namedPropertyGetter(name, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void namedPropertySetter(v8::Local<v8::Name> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    auto nameString = name.As<v8::String>();
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    V8StringResource<> propertyName(nameString);
    if (!propertyName.prepare())
        return;
    V8StringResource<> propertyValue = v8Value;
    if (!propertyValue.prepare())
        return;
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    bool result = impl->anonymousNamedSetter(scriptState, propertyName, propertyValue);
    if (!result)
        return;
    v8SetReturnValue(info, v8Value);
}

static void namedPropertySetterCallback(v8::Local<v8::Name> name, v8::Local<v8::Value> v8Value, const v8::PropertyCallbackInfo<v8::Value>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
    TestObjectV8Internal::namedPropertySetter(name, v8Value, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void namedPropertyQuery(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Integer>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    AtomicString propertyName = toCoreAtomicString(name.As<v8::String>());
    v8::String::Utf8Value namedProperty(name);
    ExceptionState exceptionState(ExceptionState::GetterContext, *namedProperty, "TestObject", info.Holder(), info.GetIsolate());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    bool result = impl->namedPropertyQuery(scriptState, propertyName, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    if (!result)
        return;
    v8SetReturnValueInt(info, v8::None);
}

static void namedPropertyQueryCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Integer>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
    TestObjectV8Internal::namedPropertyQuery(name, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void namedPropertyDeleter(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Boolean>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    AtomicString propertyName = toCoreAtomicString(name.As<v8::String>());
    ScriptState* scriptState = ScriptState::current(info.GetIsolate());
    DeleteResult result = impl->anonymousNamedDeleter(scriptState, propertyName);
    if (result != DeleteUnknownProperty)
        return v8SetReturnValueBool(info, result == DeleteSuccess);
}

static void namedPropertyDeleterCallback(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Boolean>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
    TestObjectV8Internal::namedPropertyDeleter(name, info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

static void namedPropertyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info)
{
    TestObject* impl = V8TestObject::toImpl(info.Holder());
    Vector<String> names;
    ExceptionState exceptionState(ExceptionState::EnumerationContext, "TestObject", info.Holder(), info.GetIsolate());
    impl->namedPropertyEnumerator(names, exceptionState);
    if (exceptionState.throwIfNeeded())
        return;
    v8::Local<v8::Array> v8names = v8::Array::New(info.GetIsolate(), names.size());
    for (size_t i = 0; i < names.size(); ++i) {
        if (!v8CallBoolean(v8names->Set(info.GetIsolate()->GetCurrentContext(), v8::Integer::New(info.GetIsolate(), i), v8String(info.GetIsolate(), names[i]))))
            return;
    }
    v8SetReturnValue(info, v8names);
}

static void namedPropertyEnumeratorCallback(const v8::PropertyCallbackInfo<v8::Array>& info)
{
    TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMNamedProperty");
    TestObjectV8Internal::namedPropertyEnumerator(info);
    TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
}

} // namespace TestObjectV8Internal

// Suppress warning: global constructors, because AttributeConfiguration is trivial
// and does not depend on another global objects.
#if defined(COMPONENT_BUILD) && defined(WIN32) && COMPILER(CLANG)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wglobal-constructors"
#endif
const V8DOMConfiguration::AttributeConfiguration V8TestObjectAttributes[] = {
    {"testInterfaceEmptyConstructorAttribute", v8ConstructorAttributeGetter, TestObjectV8Internal::testInterfaceEmptyConstructorAttributeAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance, V8DOMConfiguration::CheckHolder},
    {"testInterfaceEmptyConstructorAttribute", TestObjectV8Internal::testInterfaceEmptyConstructorAttributeConstructorGetterCallback, TestObjectV8Internal::testInterfaceEmptyConstructorAttributeAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance, V8DOMConfiguration::CheckHolder},
    {"measureAsFeatureNameTestInterfaceEmptyConstructorAttribute", TestObjectV8Internal::measureAsFeatureNameTestInterfaceEmptyConstructorAttributeConstructorGetterCallback, TestObjectV8Internal::measureAsFeatureNameTestInterfaceEmptyConstructorAttributeAttributeSetterCallback, 0, 0, const_cast<WrapperTypeInfo*>(&V8TestInterfaceEmpty::wrapperTypeInfo), static_cast<v8::AccessControl>(v8::DEFAULT), static_cast<v8::PropertyAttribute>(v8::DontEnum), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance, V8DOMConfiguration::CheckHolder},
};
#if defined(COMPONENT_BUILD) && defined(WIN32) && COMPILER(CLANG)
#pragma clang diagnostic pop
#endif

const V8DOMConfiguration::AccessorConfiguration V8TestObjectAccessors[] = {
    {"stringifierAttribute", TestObjectV8Internal::stringifierAttributeAttributeGetterCallback, TestObjectV8Internal::stringifierAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"readonlyStringAttribute", TestObjectV8Internal::readonlyStringAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"readonlyTestInterfaceEmptyAttribute", TestObjectV8Internal::readonlyTestInterfaceEmptyAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"readonlyLongAttribute", TestObjectV8Internal::readonlyLongAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"dateAttribute", TestObjectV8Internal::dateAttributeAttributeGetterCallback, TestObjectV8Internal::dateAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"stringAttribute", TestObjectV8Internal::stringAttributeAttributeGetterCallback, TestObjectV8Internal::stringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"byteStringAttribute", TestObjectV8Internal::byteStringAttributeAttributeGetterCallback, TestObjectV8Internal::byteStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"usvStringAttribute", TestObjectV8Internal::usvStringAttributeAttributeGetterCallback, TestObjectV8Internal::usvStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"domTimeStampAttribute", TestObjectV8Internal::domTimeStampAttributeAttributeGetterCallback, TestObjectV8Internal::domTimeStampAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"booleanAttribute", TestObjectV8Internal::booleanAttributeAttributeGetterCallback, TestObjectV8Internal::booleanAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"byteAttribute", TestObjectV8Internal::byteAttributeAttributeGetterCallback, TestObjectV8Internal::byteAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"doubleAttribute", TestObjectV8Internal::doubleAttributeAttributeGetterCallback, TestObjectV8Internal::doubleAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"floatAttribute", TestObjectV8Internal::floatAttributeAttributeGetterCallback, TestObjectV8Internal::floatAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"longAttribute", TestObjectV8Internal::longAttributeAttributeGetterCallback, TestObjectV8Internal::longAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"longLongAttribute", TestObjectV8Internal::longLongAttributeAttributeGetterCallback, TestObjectV8Internal::longLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"octetAttribute", TestObjectV8Internal::octetAttributeAttributeGetterCallback, TestObjectV8Internal::octetAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"shortAttribute", TestObjectV8Internal::shortAttributeAttributeGetterCallback, TestObjectV8Internal::shortAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"unrestrictedDoubleAttribute", TestObjectV8Internal::unrestrictedDoubleAttributeAttributeGetterCallback, TestObjectV8Internal::unrestrictedDoubleAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"unrestrictedFloatAttribute", TestObjectV8Internal::unrestrictedFloatAttributeAttributeGetterCallback, TestObjectV8Internal::unrestrictedFloatAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"unsignedLongAttribute", TestObjectV8Internal::unsignedLongAttributeAttributeGetterCallback, TestObjectV8Internal::unsignedLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"unsignedLongLongAttribute", TestObjectV8Internal::unsignedLongLongAttributeAttributeGetterCallback, TestObjectV8Internal::unsignedLongLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"unsignedShortAttribute", TestObjectV8Internal::unsignedShortAttributeAttributeGetterCallback, TestObjectV8Internal::unsignedShortAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testInterfaceEmptyAttribute", TestObjectV8Internal::testInterfaceEmptyAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceEmptyAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testObjectAttribute", TestObjectV8Internal::testObjectAttributeAttributeGetterCallback, TestObjectV8Internal::testObjectAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"voidCallbackFunctionAttribute", TestObjectV8Internal::voidCallbackFunctionAttributeAttributeGetterCallback, TestObjectV8Internal::voidCallbackFunctionAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"anyCallbackFunctionOptionalAnyArgAttribute", TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeGetterCallback, TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"cssAttribute", TestObjectV8Internal::cssAttributeAttributeGetterCallback, TestObjectV8Internal::cssAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"imeAttribute", TestObjectV8Internal::imeAttributeAttributeGetterCallback, TestObjectV8Internal::imeAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"svgAttribute", TestObjectV8Internal::svgAttributeAttributeGetterCallback, TestObjectV8Internal::svgAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"xmlAttribute", TestObjectV8Internal::xmlAttributeAttributeGetterCallback, TestObjectV8Internal::xmlAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"nodeFilterAttribute", TestObjectV8Internal::nodeFilterAttributeAttributeGetterCallback, TestObjectV8Internal::nodeFilterAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"serializedScriptValueAttribute", TestObjectV8Internal::serializedScriptValueAttributeAttributeGetterCallback, TestObjectV8Internal::serializedScriptValueAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"anyAttribute", TestObjectV8Internal::anyAttributeAttributeGetterCallback, TestObjectV8Internal::anyAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"promiseAttribute", TestObjectV8Internal::promiseAttributeAttributeGetterCallback, TestObjectV8Internal::promiseAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"windowAttribute", TestObjectV8Internal::windowAttributeAttributeGetterCallback, TestObjectV8Internal::windowAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"documentAttribute", TestObjectV8Internal::documentAttributeAttributeGetterCallback, TestObjectV8Internal::documentAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"documentFragmentAttribute", TestObjectV8Internal::documentFragmentAttributeAttributeGetterCallback, TestObjectV8Internal::documentFragmentAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"documentTypeAttribute", TestObjectV8Internal::documentTypeAttributeAttributeGetterCallback, TestObjectV8Internal::documentTypeAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"elementAttribute", TestObjectV8Internal::elementAttributeAttributeGetterCallback, TestObjectV8Internal::elementAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"nodeAttribute", TestObjectV8Internal::nodeAttributeAttributeGetterCallback, TestObjectV8Internal::nodeAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"shadowRootAttribute", TestObjectV8Internal::shadowRootAttributeAttributeGetterCallback, TestObjectV8Internal::shadowRootAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"arrayBufferAttribute", TestObjectV8Internal::arrayBufferAttributeAttributeGetterCallback, TestObjectV8Internal::arrayBufferAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"float32ArrayAttribute", TestObjectV8Internal::float32ArrayAttributeAttributeGetterCallback, TestObjectV8Internal::float32ArrayAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"uint8ArrayAttribute", TestObjectV8Internal::uint8ArrayAttributeAttributeGetterCallback, TestObjectV8Internal::uint8ArrayAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"self", TestObjectV8Internal::selfAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"readonlyEventTargetAttribute", TestObjectV8Internal::readonlyEventTargetAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"readonlyEventTargetOrNullAttribute", TestObjectV8Internal::readonlyEventTargetOrNullAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"readonlyWindowAttribute", TestObjectV8Internal::readonlyWindowAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"htmlCollectionAttribute", TestObjectV8Internal::htmlCollectionAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"htmlElementAttribute", TestObjectV8Internal::htmlElementAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"stringArrayAttribute", TestObjectV8Internal::stringArrayAttributeAttributeGetterCallback, TestObjectV8Internal::stringArrayAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testInterfaceEmptyArrayAttribute", TestObjectV8Internal::testInterfaceEmptyArrayAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceEmptyArrayAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"floatArrayAttribute", TestObjectV8Internal::floatArrayAttributeAttributeGetterCallback, TestObjectV8Internal::floatArrayAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"stringOrNullAttribute", TestObjectV8Internal::stringOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::stringOrNullAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"longOrNullAttribute", TestObjectV8Internal::longOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::longOrNullAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testInterfaceOrNullAttribute", TestObjectV8Internal::testInterfaceOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceOrNullAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testEnumAttribute", TestObjectV8Internal::testEnumAttributeAttributeGetterCallback, TestObjectV8Internal::testEnumAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testEnumOrNullAttribute", TestObjectV8Internal::testEnumOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::testEnumOrNullAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"staticStringAttribute", TestObjectV8Internal::staticStringAttributeAttributeGetterCallback, TestObjectV8Internal::staticStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInterface, V8DOMConfiguration::CheckHolder},
    {"staticLongAttribute", TestObjectV8Internal::staticLongAttributeAttributeGetterCallback, TestObjectV8Internal::staticLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInterface, V8DOMConfiguration::CheckHolder},
    {"eventHandlerAttribute", TestObjectV8Internal::eventHandlerAttributeAttributeGetterCallback, TestObjectV8Internal::eventHandlerAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"doubleOrStringAttribute", TestObjectV8Internal::doubleOrStringAttributeAttributeGetterCallback, TestObjectV8Internal::doubleOrStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"doubleOrStringOrNullAttribute", TestObjectV8Internal::doubleOrStringOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::doubleOrStringOrNullAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"doubleOrNullStringAttribute", TestObjectV8Internal::doubleOrNullStringAttributeAttributeGetterCallback, TestObjectV8Internal::doubleOrNullStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"stringOrStringSequenceAttribute", TestObjectV8Internal::stringOrStringSequenceAttributeAttributeGetterCallback, TestObjectV8Internal::stringOrStringSequenceAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testEnumOrDoubleAttribute", TestObjectV8Internal::testEnumOrDoubleAttributeAttributeGetterCallback, TestObjectV8Internal::testEnumOrDoubleAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"unrestrictedDoubleOrStringAttribute", TestObjectV8Internal::unrestrictedDoubleOrStringAttributeAttributeGetterCallback, TestObjectV8Internal::unrestrictedDoubleOrStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"activityLoggingAccessForAllWorldsLongAttribute", TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingAccessForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"activityLoggingGetterForAllWorldsLongAttribute", TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingGetterForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"activityLoggingSetterForAllWorldsLongAttribute", TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingSetterForAllWorldsLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"cachedAttributeAnyAttribute", TestObjectV8Internal::cachedAttributeAnyAttributeAttributeGetterCallback, TestObjectV8Internal::cachedAttributeAnyAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"cachedArrayAttribute", TestObjectV8Internal::cachedArrayAttributeAttributeGetterCallback, TestObjectV8Internal::cachedArrayAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"cachedStringOrNoneAttribute", TestObjectV8Internal::cachedStringOrNoneAttributeAttributeGetterCallback, TestObjectV8Internal::cachedStringOrNoneAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"callWithExecutionContextAnyAttribute", TestObjectV8Internal::callWithExecutionContextAnyAttributeAttributeGetterCallback, TestObjectV8Internal::callWithExecutionContextAnyAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"callWithScriptStateAnyAttribute", TestObjectV8Internal::callWithScriptStateAnyAttributeAttributeGetterCallback, TestObjectV8Internal::callWithScriptStateAnyAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"callWithExecutionContextAndScriptStateAnyAttribute", TestObjectV8Internal::callWithExecutionContextAndScriptStateAnyAttributeAttributeGetterCallback, TestObjectV8Internal::callWithExecutionContextAndScriptStateAnyAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"checkSecurityForNodeReadonlyDocumentAttribute", TestObjectV8Internal::checkSecurityForNodeReadonlyDocumentAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
#if ENABLE(CONDITION)
    {"conditionalLongAttribute", TestObjectV8Internal::conditionalLongAttributeAttributeGetterCallback, TestObjectV8Internal::conditionalLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
#endif // ENABLE(CONDITION)
    {"customObjectAttribute", TestObjectV8Internal::customObjectAttributeAttributeGetterCallback, TestObjectV8Internal::customObjectAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"customGetterLongAttribute", TestObjectV8Internal::customGetterLongAttributeAttributeGetterCallback, TestObjectV8Internal::customGetterLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"customGetterReadonlyObjectAttribute", TestObjectV8Internal::customGetterReadonlyObjectAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"customSetterLongAttribute", TestObjectV8Internal::customSetterLongAttributeAttributeGetterCallback, TestObjectV8Internal::customSetterLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
#if ENABLE(CONDITION)
    {"customLongAttribute", TestObjectV8Internal::customLongAttributeAttributeGetterCallback, TestObjectV8Internal::customLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
#endif // ENABLE(CONDITION)
    {"customElementsCallbacksReadonlyLongAttribute", TestObjectV8Internal::customElementsCallbacksReadonlyLongAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"deprecatedLongAttribute", TestObjectV8Internal::deprecatedLongAttributeAttributeGetterCallback, TestObjectV8Internal::deprecatedLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"enforceRangeLongAttribute", TestObjectV8Internal::enforceRangeLongAttributeAttributeGetterCallback, TestObjectV8Internal::enforceRangeLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"implementedAsLongAttribute", TestObjectV8Internal::implementedAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::implementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"customImplementedAsLongAttribute", TestObjectV8Internal::customImplementedAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::customImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"customGetterImplementedAsLongAttribute", TestObjectV8Internal::customGetterImplementedAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::customGetterImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"customSetterImplementedAsLongAttribute", TestObjectV8Internal::customSetterImplementedAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::customSetterImplementedAsLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"measureAsLongAttribute", TestObjectV8Internal::measureAsLongAttributeAttributeGetterCallback, TestObjectV8Internal::measureAsLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"notEnumerableLongAttribute", TestObjectV8Internal::notEnumerableLongAttributeAttributeGetterCallback, TestObjectV8Internal::notEnumerableLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::DontEnum), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"perWorldBindingsReadonlyTestInterfaceEmptyAttribute", TestObjectV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallback, 0, TestObjectV8Internal::perWorldBindingsReadonlyTestInterfaceEmptyAttributeAttributeGetterCallbackForMainWorld, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"activityLoggingAccessPerWorldBindingsLongAttribute", TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectV8Internal::activityLoggingAccessPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttribute", TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectV8Internal::activityLoggingAccessForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"activityLoggingGetterPerWorldBindingsLongAttribute", TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectV8Internal::activityLoggingGetterPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttribute", TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallback, TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallback, TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeGetterCallbackForMainWorld, TestObjectV8Internal::activityLoggingGetterForIsolatedWorldsPerWorldBindingsLongAttributeAttributeSetterCallbackForMainWorld, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"location", TestObjectV8Internal::locationAttributeGetterCallback, TestObjectV8Internal::locationAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"locationWithException", TestObjectV8Internal::locationWithExceptionAttributeGetterCallback, TestObjectV8Internal::locationWithExceptionAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"locationWithCallWith", TestObjectV8Internal::locationWithCallWithAttributeGetterCallback, TestObjectV8Internal::locationWithCallWithAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"locationByteString", TestObjectV8Internal::locationByteStringAttributeGetterCallback, TestObjectV8Internal::locationByteStringAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"locationWithPerWorldBindings", TestObjectV8Internal::locationWithPerWorldBindingsAttributeGetterCallback, TestObjectV8Internal::locationWithPerWorldBindingsAttributeSetterCallback, TestObjectV8Internal::locationWithPerWorldBindingsAttributeGetterCallbackForMainWorld, TestObjectV8Internal::locationWithPerWorldBindingsAttributeSetterCallbackForMainWorld, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"locationTypeCheckingInterface", TestObjectV8Internal::locationTypeCheckingInterfaceAttributeGetterCallback, TestObjectV8Internal::locationTypeCheckingInterfaceAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"locationGarbageCollected", TestObjectV8Internal::locationGarbageCollectedAttributeGetterCallback, TestObjectV8Internal::locationGarbageCollectedAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"locationWillBeGarbageCollected", TestObjectV8Internal::locationWillBeGarbageCollectedAttributeGetterCallback, TestObjectV8Internal::locationWillBeGarbageCollectedAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"raisesExceptionLongAttribute", TestObjectV8Internal::raisesExceptionLongAttributeAttributeGetterCallback, TestObjectV8Internal::raisesExceptionLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"raisesExceptionGetterLongAttribute", TestObjectV8Internal::raisesExceptionGetterLongAttributeAttributeGetterCallback, TestObjectV8Internal::raisesExceptionGetterLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"setterRaisesExceptionLongAttribute", TestObjectV8Internal::setterRaisesExceptionLongAttributeAttributeGetterCallback, TestObjectV8Internal::setterRaisesExceptionLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"raisesExceptionTestInterfaceEmptyAttribute", TestObjectV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeGetterCallback, TestObjectV8Internal::raisesExceptionTestInterfaceEmptyAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"cachedAttributeRaisesExceptionGetterAnyAttribute", TestObjectV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeGetterCallback, TestObjectV8Internal::cachedAttributeRaisesExceptionGetterAnyAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"reflectTestInterfaceAttribute", TestObjectV8Internal::reflectTestInterfaceAttributeAttributeGetterCallback, TestObjectV8Internal::reflectTestInterfaceAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"reflectReflectedNameAttributeTestAttribute", TestObjectV8Internal::reflectReflectedNameAttributeTestAttributeAttributeGetterCallback, TestObjectV8Internal::reflectReflectedNameAttributeTestAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"reflectBooleanAttribute", TestObjectV8Internal::reflectBooleanAttributeAttributeGetterCallback, TestObjectV8Internal::reflectBooleanAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"reflectLongAttribute", TestObjectV8Internal::reflectLongAttributeAttributeGetterCallback, TestObjectV8Internal::reflectLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"reflectUnsignedShortAttribute", TestObjectV8Internal::reflectUnsignedShortAttributeAttributeGetterCallback, TestObjectV8Internal::reflectUnsignedShortAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"reflectUnsignedLongAttribute", TestObjectV8Internal::reflectUnsignedLongAttributeAttributeGetterCallback, TestObjectV8Internal::reflectUnsignedLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"id", TestObjectV8Internal::idAttributeGetterCallback, TestObjectV8Internal::idAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"name", TestObjectV8Internal::nameAttributeGetterCallback, TestObjectV8Internal::nameAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"class", TestObjectV8Internal::classAttributeGetterCallback, TestObjectV8Internal::classAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"reflectedId", TestObjectV8Internal::reflectedIdAttributeGetterCallback, TestObjectV8Internal::reflectedIdAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"reflectedName", TestObjectV8Internal::reflectedNameAttributeGetterCallback, TestObjectV8Internal::reflectedNameAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"reflectedClass", TestObjectV8Internal::reflectedClassAttributeGetterCallback, TestObjectV8Internal::reflectedClassAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"limitedToOnlyOneAttribute", TestObjectV8Internal::limitedToOnlyOneAttributeAttributeGetterCallback, TestObjectV8Internal::limitedToOnlyOneAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"limitedToOnlyAttribute", TestObjectV8Internal::limitedToOnlyAttributeAttributeGetterCallback, TestObjectV8Internal::limitedToOnlyAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"limitedToOnlyOtherAttribute", TestObjectV8Internal::limitedToOnlyOtherAttributeAttributeGetterCallback, TestObjectV8Internal::limitedToOnlyOtherAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"limitedWithMissingDefaultAttribute", TestObjectV8Internal::limitedWithMissingDefaultAttributeAttributeGetterCallback, TestObjectV8Internal::limitedWithMissingDefaultAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"limitedWithInvalidMissingDefaultAttribute", TestObjectV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeGetterCallback, TestObjectV8Internal::limitedWithInvalidMissingDefaultAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"corsSettingAttribute", TestObjectV8Internal::corsSettingAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"limitedWithEmptyMissingInvalidAttribute", TestObjectV8Internal::limitedWithEmptyMissingInvalidAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"replaceableReadonlyLongAttribute", TestObjectV8Internal::replaceableReadonlyLongAttributeAttributeGetterCallback, TestObjectV8Internal::replaceableReadonlyLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"locationPutForwards", TestObjectV8Internal::locationPutForwardsAttributeGetterCallback, TestObjectV8Internal::locationPutForwardsAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"setterCallWithActiveWindowAndFirstWindowStringAttribute", TestObjectV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeGetterCallback, TestObjectV8Internal::setterCallWithActiveWindowAndFirstWindowStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"setterCallWithExecutionContextStringAttribute", TestObjectV8Internal::setterCallWithExecutionContextStringAttributeAttributeGetterCallback, TestObjectV8Internal::setterCallWithExecutionContextStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"treatNullAsEmptyStringStringAttribute", TestObjectV8Internal::treatNullAsEmptyStringStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatNullAsEmptyStringStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"treatNullAsNullStringStringAttribute", TestObjectV8Internal::treatNullAsNullStringStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatNullAsNullStringStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"treatReturnedNullStringAsNullStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsNullStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"treatReturnedNullStringAsUndefinedStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"cachedTreatReturnedNullStringAsUndefinedStringAttribute", TestObjectV8Internal::cachedTreatReturnedNullStringAsUndefinedStringAttributeAttributeGetterCallback, TestObjectV8Internal::cachedTreatReturnedNullStringAsUndefinedStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"treatReturnedNullStringAsNullByteStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsNullByteStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsNullByteStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"treatReturnedNullStringAsUndefinedByteStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsUndefinedByteStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsUndefinedByteStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"treatReturnedNullStringAsNullUSVStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsNullUSVStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsNullUSVStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"treatReturnedNullStringAsUndefinedUSVStringAttribute", TestObjectV8Internal::treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeGetterCallback, TestObjectV8Internal::treatReturnedNullStringAsUndefinedUSVStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"typeCheckingInterfaceFloatAttribute", TestObjectV8Internal::typeCheckingInterfaceFloatAttributeAttributeGetterCallback, TestObjectV8Internal::typeCheckingInterfaceFloatAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"typeCheckingInterfaceTestInterfaceAttribute", TestObjectV8Internal::typeCheckingInterfaceTestInterfaceAttributeAttributeGetterCallback, TestObjectV8Internal::typeCheckingInterfaceTestInterfaceAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"typeCheckingInterfaceTestInterfaceOrNullAttribute", TestObjectV8Internal::typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::typeCheckingInterfaceTestInterfaceOrNullAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"urlStringAttribute", TestObjectV8Internal::urlStringAttributeAttributeGetterCallback, TestObjectV8Internal::urlStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"urlStringAttribute", TestObjectV8Internal::urlStringAttributeAttributeGetterCallback, TestObjectV8Internal::urlStringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"unforgeableLongAttribute", TestObjectV8Internal::unforgeableLongAttributeAttributeGetterCallback, TestObjectV8Internal::unforgeableLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::DontDelete), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance, V8DOMConfiguration::CheckHolder},
    {"measuredLongAttribute", TestObjectV8Internal::measuredLongAttributeAttributeGetterCallback, TestObjectV8Internal::measuredLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"sameObjectAttribute", TestObjectV8Internal::sameObjectAttributeAttributeGetterCallback, TestObjectV8Internal::sameObjectAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"unscopeableLongAttribute", TestObjectV8Internal::unscopeableLongAttributeAttributeGetterCallback, TestObjectV8Internal::unscopeableLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testInterfaceAttribute", TestObjectV8Internal::testInterfaceAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testInterfaceGarbageCollectedAttribute", TestObjectV8Internal::testInterfaceGarbageCollectedAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceGarbageCollectedAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testInterfaceGarbageCollectedOrNullAttribute", TestObjectV8Internal::testInterfaceGarbageCollectedOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceGarbageCollectedOrNullAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testInterfaceWillBeGarbageCollectedAttribute", TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceWillBeGarbageCollectedAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"testInterfaceWillBeGarbageCollectedOrNullAttribute", TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeGetterCallback, TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrNullAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"readonlyShortAttribute", TestObjectV8Internal::readonlyShortAttributeAttributeGetterCallback, 0, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"shortAttribute", TestObjectV8Internal::shortAttributeAttributeGetterCallback, TestObjectV8Internal::shortAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"stringAttribute", TestObjectV8Internal::stringAttributeAttributeGetterCallback, TestObjectV8Internal::stringAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"nodeAttribute", TestObjectV8Internal::nodeAttributeAttributeGetterCallback, TestObjectV8Internal::nodeAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"attributeImplementedInCPPForPrivateScriptOnly", TestObjectV8Internal::attributeImplementedInCPPForPrivateScriptOnlyAttributeGetterCallback, TestObjectV8Internal::attributeImplementedInCPPForPrivateScriptOnlyAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::OnlyExposedToPrivateScript, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
    {"enumForPrivateScript", TestObjectV8Internal::enumForPrivateScriptAttributeGetterCallback, TestObjectV8Internal::enumForPrivateScriptAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder},
};

const V8DOMConfiguration::MethodConfiguration V8TestObjectMethods[] = {
    {"unscopeableVoidMethod", TestObjectV8Internal::unscopeableVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethod", TestObjectV8Internal::voidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"dateMethod", TestObjectV8Internal::dateMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"stringMethod", TestObjectV8Internal::stringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"byteStringMethod", TestObjectV8Internal::byteStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"usvStringMethod", TestObjectV8Internal::usvStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"readonlyDOMTimeStampMethod", TestObjectV8Internal::readonlyDOMTimeStampMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"booleanMethod", TestObjectV8Internal::booleanMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"byteMethod", TestObjectV8Internal::byteMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"doubleMethod", TestObjectV8Internal::doubleMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"floatMethod", TestObjectV8Internal::floatMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"longMethod", TestObjectV8Internal::longMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"longLongMethod", TestObjectV8Internal::longLongMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"octetMethod", TestObjectV8Internal::octetMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"shortMethod", TestObjectV8Internal::shortMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"unsignedLongMethod", TestObjectV8Internal::unsignedLongMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"unsignedLongLongMethod", TestObjectV8Internal::unsignedLongLongMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"unsignedShortMethod", TestObjectV8Internal::unsignedShortMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDateArg", TestObjectV8Internal::voidMethodDateArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodStringArg", TestObjectV8Internal::voidMethodStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodByteStringArg", TestObjectV8Internal::voidMethodByteStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodUSVStringArg", TestObjectV8Internal::voidMethodUSVStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDOMTimeStampArg", TestObjectV8Internal::voidMethodDOMTimeStampArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodBooleanArg", TestObjectV8Internal::voidMethodBooleanArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodByteArg", TestObjectV8Internal::voidMethodByteArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDoubleArg", TestObjectV8Internal::voidMethodDoubleArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodFloatArg", TestObjectV8Internal::voidMethodFloatArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodLongArg", TestObjectV8Internal::voidMethodLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodLongLongArg", TestObjectV8Internal::voidMethodLongLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodOctetArg", TestObjectV8Internal::voidMethodOctetArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodShortArg", TestObjectV8Internal::voidMethodShortArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodUnsignedLongArg", TestObjectV8Internal::voidMethodUnsignedLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodUnsignedLongLongArg", TestObjectV8Internal::voidMethodUnsignedLongLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodUnsignedShortArg", TestObjectV8Internal::voidMethodUnsignedShortArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"testInterfaceEmptyMethod", TestObjectV8Internal::testInterfaceEmptyMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodTestInterfaceEmptyArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodLongArgTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodLongArgTestInterfaceEmptyArgMethodCallback, 0, 2, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidCallbackFunctionMethod", TestObjectV8Internal::voidCallbackFunctionMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"anyCallbackFunctionOptionalAnyArgMethod", TestObjectV8Internal::anyCallbackFunctionOptionalAnyArgMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodVoidCallbackFunctionArg", TestObjectV8Internal::voidMethodVoidCallbackFunctionArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodOptionalVoidCallbackFunctionArg", TestObjectV8Internal::voidMethodOptionalVoidCallbackFunctionArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodNullableVoidCallbackFunctionArg", TestObjectV8Internal::voidMethodNullableVoidCallbackFunctionArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodAnyCallbackFunctionOptionalAnyArg", TestObjectV8Internal::voidMethodAnyCallbackFunctionOptionalAnyArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"anyMethod", TestObjectV8Internal::anyMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodEventTargetArg", TestObjectV8Internal::voidMethodEventTargetArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodAnyArg", TestObjectV8Internal::voidMethodAnyArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodAttrArg", TestObjectV8Internal::voidMethodAttrArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDocumentArg", TestObjectV8Internal::voidMethodDocumentArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDocumentTypeArg", TestObjectV8Internal::voidMethodDocumentTypeArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodElementArg", TestObjectV8Internal::voidMethodElementArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodNodeArg", TestObjectV8Internal::voidMethodNodeArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"arrayBufferMethod", TestObjectV8Internal::arrayBufferMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"arrayBufferViewMethod", TestObjectV8Internal::arrayBufferViewMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"float32ArrayMethod", TestObjectV8Internal::float32ArrayMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"int32ArrayMethod", TestObjectV8Internal::int32ArrayMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"uint8ArrayMethod", TestObjectV8Internal::uint8ArrayMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodArrayBufferArg", TestObjectV8Internal::voidMethodArrayBufferArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodArrayBufferOrNullArg", TestObjectV8Internal::voidMethodArrayBufferOrNullArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodArrayBufferViewArg", TestObjectV8Internal::voidMethodArrayBufferViewArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodFlexibleArrayBufferViewArg", TestObjectV8Internal::voidMethodFlexibleArrayBufferViewArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodFlexibleArrayBufferViewTypedArg", TestObjectV8Internal::voidMethodFlexibleArrayBufferViewTypedArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodFloat32ArrayArg", TestObjectV8Internal::voidMethodFloat32ArrayArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodInt32ArrayArg", TestObjectV8Internal::voidMethodInt32ArrayArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodUint8ArrayArg", TestObjectV8Internal::voidMethodUint8ArrayArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"longArrayMethod", TestObjectV8Internal::longArrayMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"stringArrayMethod", TestObjectV8Internal::stringArrayMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"testInterfaceEmptyArrayMethod", TestObjectV8Internal::testInterfaceEmptyArrayMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodArrayLongArg", TestObjectV8Internal::voidMethodArrayLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodArrayStringArg", TestObjectV8Internal::voidMethodArrayStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodArrayTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodArrayTestInterfaceEmptyArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodNullableArrayLongArg", TestObjectV8Internal::voidMethodNullableArrayLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"longSequenceMethod", TestObjectV8Internal::longSequenceMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"stringSequenceMethod", TestObjectV8Internal::stringSequenceMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"testInterfaceEmptySequenceMethod", TestObjectV8Internal::testInterfaceEmptySequenceMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodSequenceLongArg", TestObjectV8Internal::voidMethodSequenceLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodSequenceStringArg", TestObjectV8Internal::voidMethodSequenceStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodSequenceTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodSequenceTestInterfaceEmptyArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodSequenceSequenceDOMStringArg", TestObjectV8Internal::voidMethodSequenceSequenceDOMStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodNullableSequenceLongArg", TestObjectV8Internal::voidMethodNullableSequenceLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"nullableLongMethod", TestObjectV8Internal::nullableLongMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"nullableStringMethod", TestObjectV8Internal::nullableStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"nullableTestInterfaceMethod", TestObjectV8Internal::nullableTestInterfaceMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"nullableLongSequenceMethod", TestObjectV8Internal::nullableLongSequenceMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"testInterfaceGarbageCollectedOrDOMStringMethod", TestObjectV8Internal::testInterfaceGarbageCollectedOrDOMStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"testInterfaceWillBeGarbageCollectedOrTestDictionaryMethod", TestObjectV8Internal::testInterfaceWillBeGarbageCollectedOrTestDictionaryMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"booleanOrDOMStringOrUnrestrictedDoubleMethod", TestObjectV8Internal::booleanOrDOMStringOrUnrestrictedDoubleMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"testInterfaceOrLongMethod", TestObjectV8Internal::testInterfaceOrLongMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDoubleOrDOMStringArg", TestObjectV8Internal::voidMethodDoubleOrDOMStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDoubleOrDOMStringOrNullArg", TestObjectV8Internal::voidMethodDoubleOrDOMStringOrNullArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDoubleOrNullOrDOMStringArg", TestObjectV8Internal::voidMethodDoubleOrNullOrDOMStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDOMStringOrArrayBufferOrArrayBufferViewArg", TestObjectV8Internal::voidMethodDOMStringOrArrayBufferOrArrayBufferViewArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodArrayBufferOrArrayBufferViewOrDictionaryArg", TestObjectV8Internal::voidMethodArrayBufferOrArrayBufferViewOrDictionaryArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodArrayOfDoubleOrDOMStringArg", TestObjectV8Internal::voidMethodArrayOfDoubleOrDOMStringArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestInterfaceEmptyOrNullArg", TestObjectV8Internal::voidMethodTestInterfaceEmptyOrNullArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestCallbackInterfaceArg", TestObjectV8Internal::voidMethodTestCallbackInterfaceArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodOptionalTestCallbackInterfaceArg", TestObjectV8Internal::voidMethodOptionalTestCallbackInterfaceArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestCallbackInterfaceOrNullArg", TestObjectV8Internal::voidMethodTestCallbackInterfaceOrNullArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"testEnumMethod", TestObjectV8Internal::testEnumMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestEnumArg", TestObjectV8Internal::voidMethodTestEnumArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"dictionaryMethod", TestObjectV8Internal::dictionaryMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"testDictionaryMethod", TestObjectV8Internal::testDictionaryMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"nullableTestDictionaryMethod", TestObjectV8Internal::nullableTestDictionaryMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"passPermissiveDictionaryMethod", TestObjectV8Internal::passPermissiveDictionaryMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"nodeFilterMethod", TestObjectV8Internal::nodeFilterMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"promiseMethod", TestObjectV8Internal::promiseMethodMethodCallback, 0, 3, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"promiseMethodWithoutExceptionState", TestObjectV8Internal::promiseMethodWithoutExceptionStateMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"serializedScriptValueMethod", TestObjectV8Internal::serializedScriptValueMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"xPathNSResolverMethod", TestObjectV8Internal::xPathNSResolverMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDictionaryArg", TestObjectV8Internal::voidMethodDictionaryArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodNodeFilterArg", TestObjectV8Internal::voidMethodNodeFilterArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodPromiseArg", TestObjectV8Internal::voidMethodPromiseArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodSerializedScriptValueArg", TestObjectV8Internal::voidMethodSerializedScriptValueArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodXPathNSResolverArg", TestObjectV8Internal::voidMethodXPathNSResolverArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDictionarySequenceArg", TestObjectV8Internal::voidMethodDictionarySequenceArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodStringArgLongArg", TestObjectV8Internal::voidMethodStringArgLongArgMethodCallback, 0, 2, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodOptionalStringArg", TestObjectV8Internal::voidMethodOptionalStringArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodOptionalTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodOptionalTestInterfaceEmptyArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodOptionalLongArg", TestObjectV8Internal::voidMethodOptionalLongArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"stringMethodOptionalLongArg", TestObjectV8Internal::stringMethodOptionalLongArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"testInterfaceEmptyMethodOptionalLongArg", TestObjectV8Internal::testInterfaceEmptyMethodOptionalLongArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"longMethodOptionalLongArg", TestObjectV8Internal::longMethodOptionalLongArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodLongArgOptionalLongArg", TestObjectV8Internal::voidMethodLongArgOptionalLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodLongArgOptionalLongArgOptionalLongArg", TestObjectV8Internal::voidMethodLongArgOptionalLongArgOptionalLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodLongArgOptionalTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodLongArgOptionalTestInterfaceEmptyArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestInterfaceEmptyArgOptionalLongArg", TestObjectV8Internal::voidMethodTestInterfaceEmptyArgOptionalLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodOptionalDictionaryArg", TestObjectV8Internal::voidMethodOptionalDictionaryArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultByteStringArg", TestObjectV8Internal::voidMethodDefaultByteStringArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultStringArg", TestObjectV8Internal::voidMethodDefaultStringArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultIntegerArgs", TestObjectV8Internal::voidMethodDefaultIntegerArgsMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultDoubleArg", TestObjectV8Internal::voidMethodDefaultDoubleArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultTrueBooleanArg", TestObjectV8Internal::voidMethodDefaultTrueBooleanArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultFalseBooleanArg", TestObjectV8Internal::voidMethodDefaultFalseBooleanArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultNullableByteStringArg", TestObjectV8Internal::voidMethodDefaultNullableByteStringArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultNullableStringArg", TestObjectV8Internal::voidMethodDefaultNullableStringArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultNullableTestInterfaceArg", TestObjectV8Internal::voidMethodDefaultNullableTestInterfaceArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultDoubleOrStringArgs", TestObjectV8Internal::voidMethodDefaultDoubleOrStringArgsMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultStringSequenceArg", TestObjectV8Internal::voidMethodDefaultStringSequenceArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodVariadicStringArg", TestObjectV8Internal::voidMethodVariadicStringArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodStringArgVariadicStringArg", TestObjectV8Internal::voidMethodStringArgVariadicStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodVariadicTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodVariadicTestInterfaceEmptyArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodTestInterfaceEmptyArgVariadicTestInterfaceEmptyArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodVariadicTestInterfaceGarbageCollectedArg", TestObjectV8Internal::voidMethodVariadicTestInterfaceGarbageCollectedArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodVariadicTestInterfaceWillBeGarbageCollectedArg", TestObjectV8Internal::voidMethodVariadicTestInterfaceWillBeGarbageCollectedArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodA", TestObjectV8Internal::overloadedMethodAMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodB", TestObjectV8Internal::overloadedMethodBMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodC", TestObjectV8Internal::overloadedMethodCMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodD", TestObjectV8Internal::overloadedMethodDMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodE", TestObjectV8Internal::overloadedMethodEMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodF", TestObjectV8Internal::overloadedMethodFMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodG", TestObjectV8Internal::overloadedMethodGMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodH", TestObjectV8Internal::overloadedMethodHMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodI", TestObjectV8Internal::overloadedMethodIMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodJ", TestObjectV8Internal::overloadedMethodJMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodK", TestObjectV8Internal::overloadedMethodKMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedMethodL", TestObjectV8Internal::overloadedMethodLMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"promiseOverloadMethod", TestObjectV8Internal::promiseOverloadMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"overloadedPerWorldBindingsMethod", TestObjectV8Internal::overloadedPerWorldBindingsMethodMethodCallback, TestObjectV8Internal::overloadedPerWorldBindingsMethodMethodCallbackForMainWorld, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"item", TestObjectV8Internal::itemMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"setItem", TestObjectV8Internal::setItemMethodCallback, 0, 2, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodClampUnsignedShortArg", TestObjectV8Internal::voidMethodClampUnsignedShortArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodClampUnsignedLongArg", TestObjectV8Internal::voidMethodClampUnsignedLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultUndefinedTestInterfaceEmptyArg", TestObjectV8Internal::voidMethodDefaultUndefinedTestInterfaceEmptyArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultUndefinedLongArg", TestObjectV8Internal::voidMethodDefaultUndefinedLongArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodDefaultUndefinedStringArg", TestObjectV8Internal::voidMethodDefaultUndefinedStringArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodEnforceRangeLongArg", TestObjectV8Internal::voidMethodEnforceRangeLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTreatNullAsEmptyStringStringArg", TestObjectV8Internal::voidMethodTreatNullAsEmptyStringStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTreatNullAsNullStringStringArg", TestObjectV8Internal::voidMethodTreatNullAsNullStringStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArg", TestObjectV8Internal::voidMethodTreatNullAsNullStringTreatUndefinedAsNullStringStringArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"activityLoggingAccessForAllWorldsMethod", TestObjectV8Internal::activityLoggingAccessForAllWorldsMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithExecutionContextVoidMethod", TestObjectV8Internal::callWithExecutionContextVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithScriptStateVoidMethod", TestObjectV8Internal::callWithScriptStateVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithScriptStateLongMethod", TestObjectV8Internal::callWithScriptStateLongMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithScriptStateExecutionContextVoidMethod", TestObjectV8Internal::callWithScriptStateExecutionContextVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithScriptStateScriptArgumentsVoidMethod", TestObjectV8Internal::callWithScriptStateScriptArgumentsVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArg", TestObjectV8Internal::callWithScriptStateScriptArgumentsVoidMethodOptionalBooleanArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithActiveWindow", TestObjectV8Internal::callWithActiveWindowMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithActiveWindowScriptWindow", TestObjectV8Internal::callWithActiveWindowScriptWindowMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithThisValue", TestObjectV8Internal::callWithThisValueMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"checkSecurityForNodeVoidMethod", TestObjectV8Internal::checkSecurityForNodeVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
#if ENABLE(CONDITION)
    {"conditionalConditionVoidMethod", TestObjectV8Internal::conditionalConditionVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
#endif // ENABLE(CONDITION)
    {"customVoidMethod", TestObjectV8Internal::customVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"customCallPrologueVoidMethod", TestObjectV8Internal::customCallPrologueVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"customCallEpilogueVoidMethod", TestObjectV8Internal::customCallEpilogueVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
#if ENABLE(CONDITION)
    {"conditionalConditionCustomVoidMethod", TestObjectV8Internal::conditionalConditionCustomVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
#endif // ENABLE(CONDITION)
    {"customElementCallbacksVoidMethod", TestObjectV8Internal::customElementCallbacksVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"deprecatedVoidMethod", TestObjectV8Internal::deprecatedVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"implementedAsVoidMethod", TestObjectV8Internal::implementedAsVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"measureAsVoidMethod", TestObjectV8Internal::measureAsVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"measureMethod", TestObjectV8Internal::measureMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"measureOverloadedMethod", TestObjectV8Internal::measureOverloadedMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"DeprecateAsOverloadedMethod", TestObjectV8Internal::DeprecateAsOverloadedMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"DeprecateAsSameValueOverloadedMethod", TestObjectV8Internal::DeprecateAsSameValueOverloadedMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"measureAsOverloadedMethod", TestObjectV8Internal::measureAsOverloadedMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"measureAsSameValueOverloadedMethod", TestObjectV8Internal::measureAsSameValueOverloadedMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"deprecateAsMeasureAsSameValueOverloadedMethod", TestObjectV8Internal::deprecateAsMeasureAsSameValueOverloadedMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"deprecateAsSameValueMeasureAsOverloadedMethod", TestObjectV8Internal::deprecateAsSameValueMeasureAsOverloadedMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"deprecateAsSameValueMeasureAsSameValueOverloadedMethod", TestObjectV8Internal::deprecateAsSameValueMeasureAsSameValueOverloadedMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"perWorldBindingsVoidMethod", TestObjectV8Internal::perWorldBindingsVoidMethodMethodCallback, TestObjectV8Internal::perWorldBindingsVoidMethodMethodCallbackForMainWorld, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"perWorldBindingsVoidMethodTestInterfaceEmptyArg", TestObjectV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallback, TestObjectV8Internal::perWorldBindingsVoidMethodTestInterfaceEmptyArgMethodCallbackForMainWorld, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"postMessage", TestObjectV8Internal::postMessageMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"activityLoggingForAllWorldsPerWorldBindingsVoidMethod", TestObjectV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallback, TestObjectV8Internal::activityLoggingForAllWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethod", TestObjectV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallback, TestObjectV8Internal::activityLoggingForIsolatedWorldsPerWorldBindingsVoidMethodMethodCallbackForMainWorld, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"raisesExceptionVoidMethod", TestObjectV8Internal::raisesExceptionVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"raisesExceptionStringMethod", TestObjectV8Internal::raisesExceptionStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"raisesExceptionVoidMethodOptionalLongArg", TestObjectV8Internal::raisesExceptionVoidMethodOptionalLongArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"raisesExceptionVoidMethodTestCallbackInterfaceArg", TestObjectV8Internal::raisesExceptionVoidMethodTestCallbackInterfaceArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"raisesExceptionVoidMethodOptionalTestCallbackInterfaceArg", TestObjectV8Internal::raisesExceptionVoidMethodOptionalTestCallbackInterfaceArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"raisesExceptionTestInterfaceEmptyVoidMethod", TestObjectV8Internal::raisesExceptionTestInterfaceEmptyVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"raisesExceptionXPathNSResolverVoidMethod", TestObjectV8Internal::raisesExceptionXPathNSResolverVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"callWithExecutionContextRaisesExceptionVoidMethodLongArg", TestObjectV8Internal::callWithExecutionContextRaisesExceptionVoidMethodLongArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"treatReturnedNullStringAsNullStringMethod", TestObjectV8Internal::treatReturnedNullStringAsNullStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"treatReturnedNullStringAsUndefinedStringMethod", TestObjectV8Internal::treatReturnedNullStringAsUndefinedStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"treatReturnedNullStringAsNullByteStringMethod", TestObjectV8Internal::treatReturnedNullStringAsNullByteStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"treatReturnedNullStringAsUndefinedByteStringMethod", TestObjectV8Internal::treatReturnedNullStringAsUndefinedByteStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"treatReturnedNullStringAsNullUSVStringMethod", TestObjectV8Internal::treatReturnedNullStringAsNullUSVStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"treatReturnedNullStringAsUndefinedUSVStringMethod", TestObjectV8Internal::treatReturnedNullStringAsUndefinedUSVStringMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"typeCheckingInterfaceVoidMethodTestInterfaceEmptyArg", TestObjectV8Internal::typeCheckingInterfaceVoidMethodTestInterfaceEmptyArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"typeCheckingInterfaceVoidMethodTestInterfaceEmptyVariadicArg", TestObjectV8Internal::typeCheckingInterfaceVoidMethodTestInterfaceEmptyVariadicArgMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"useToImpl4ArgumentsCheckingIfPossibleWithOptionalArg", TestObjectV8Internal::useToImpl4ArgumentsCheckingIfPossibleWithOptionalArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"useToImpl4ArgumentsCheckingIfPossibleWithNullableArg", TestObjectV8Internal::useToImpl4ArgumentsCheckingIfPossibleWithNullableArgMethodCallback, 0, 2, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"useToImpl4ArgumentsCheckingIfPossibleWithUndefinedArg", TestObjectV8Internal::useToImpl4ArgumentsCheckingIfPossibleWithUndefinedArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"typeCheckingUnrestrictedVoidMethodFloatArgDoubleArg", TestObjectV8Internal::typeCheckingUnrestrictedVoidMethodFloatArgDoubleArgMethodCallback, 0, 2, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestInterfaceGarbageCollectedSequenceArg", TestObjectV8Internal::voidMethodTestInterfaceGarbageCollectedSequenceArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestInterfaceGarbageCollectedArrayArg", TestObjectV8Internal::voidMethodTestInterfaceGarbageCollectedArrayArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestInterfaceWillBeGarbageCollectedSequenceArg", TestObjectV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedSequenceArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodTestInterfaceWillBeGarbageCollectedArrayArg", TestObjectV8Internal::voidMethodTestInterfaceWillBeGarbageCollectedArrayArgMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"newObjectTestInterfaceMethod", TestObjectV8Internal::newObjectTestInterfaceMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"serializerMethod", TestObjectV8Internal::serializerMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"voidMethodImplementedInPrivateScript", TestObjectV8Internal::voidMethodImplementedInPrivateScriptMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"shortMethodImplementedInPrivateScript", TestObjectV8Internal::shortMethodImplementedInPrivateScriptMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"shortMethodWithShortArgumentImplementedInPrivateScript", TestObjectV8Internal::shortMethodWithShortArgumentImplementedInPrivateScriptMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"stringMethodWithStringArgumentImplementedInPrivateScript", TestObjectV8Internal::stringMethodWithStringArgumentImplementedInPrivateScriptMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"nodeMethodWithNodeArgumentImplementedInPrivateScript", TestObjectV8Internal::nodeMethodWithNodeArgumentImplementedInPrivateScriptMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"nodeMethodWithVariousArgumentsImplementedInPrivateScript", TestObjectV8Internal::nodeMethodWithVariousArgumentsImplementedInPrivateScriptMethodCallback, 0, 5, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"methodImplementedInCPPForPrivateScriptOnly", TestObjectV8Internal::methodImplementedInCPPForPrivateScriptOnlyMethodCallback, 0, 2, V8DOMConfiguration::OnlyExposedToPrivateScript, V8DOMConfiguration::OnPrototype},
    {"keys", TestObjectV8Internal::keysMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"values", TestObjectV8Internal::valuesMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"entries", TestObjectV8Internal::entriesMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"forEach", TestObjectV8Internal::forEachMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"has", TestObjectV8Internal::hasMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"get", TestObjectV8Internal::getMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"clear", TestObjectV8Internal::clearMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"delete", TestObjectV8Internal::deleteMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"set", TestObjectV8Internal::setMethodCallback, 0, 2, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"toJSON", TestObjectV8Internal::toJSONMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
    {"toString", TestObjectV8Internal::toStringMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype},
};

static void installV8TestObjectTemplate(v8::Local<v8::FunctionTemplate> functionTemplate, v8::Isolate* isolate)
{
    functionTemplate->ReadOnlyPrototype();

    v8::Local<v8::Signature> defaultSignature;
    defaultSignature = V8DOMConfiguration::installDOMClassTemplate(isolate, functionTemplate, "TestObject", v8::Local<v8::FunctionTemplate>(), V8TestObject::internalFieldCount,
        V8TestObjectAttributes, WTF_ARRAY_LENGTH(V8TestObjectAttributes),
        V8TestObjectAccessors, WTF_ARRAY_LENGTH(V8TestObjectAccessors),
        V8TestObjectMethods, WTF_ARRAY_LENGTH(V8TestObjectMethods));
    v8::Local<v8::ObjectTemplate> instanceTemplate = functionTemplate->InstanceTemplate();
    ALLOW_UNUSED_LOCAL(instanceTemplate);
    v8::Local<v8::ObjectTemplate> prototypeTemplate = functionTemplate->PrototypeTemplate();
    ALLOW_UNUSED_LOCAL(prototypeTemplate);
    ExecutionContext* context = currentExecutionContext(isolate);
    ALLOW_UNUSED_LOCAL(context);
    if (RuntimeEnabledFeatures::featureNameEnabled()) {
        const V8DOMConfiguration::AccessorConfiguration accessorConfiguration = \
        {"runtimeEnabledLongAttribute", TestObjectV8Internal::runtimeEnabledLongAttributeAttributeGetterCallback, TestObjectV8Internal::runtimeEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder};
        V8DOMConfiguration::installAccessor(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, accessorConfiguration);
    }
#if ENABLE(CONDITION)
    if (RuntimeEnabledFeatures::featureNameEnabled()) {
        const V8DOMConfiguration::AccessorConfiguration accessorConfiguration = \
        {"conditionalRuntimeEnabledLongAttribute", TestObjectV8Internal::conditionalRuntimeEnabledLongAttributeAttributeGetterCallback, TestObjectV8Internal::conditionalRuntimeEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder};
        V8DOMConfiguration::installAccessor(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, accessorConfiguration);
    }
#endif // ENABLE(CONDITION)
    if (RuntimeEnabledFeatures::featureNameEnabled()) {
        const V8DOMConfiguration::AccessorConfiguration accessorConfiguration = \
        {"unscopeableRuntimeEnabledLongAttribute", TestObjectV8Internal::unscopeableRuntimeEnabledLongAttributeAttributeGetterCallback, TestObjectV8Internal::unscopeableRuntimeEnabledLongAttributeAttributeSetterCallback, 0, 0, 0, v8::DEFAULT, static_cast<v8::PropertyAttribute>(v8::None), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype, V8DOMConfiguration::CheckHolder};
        V8DOMConfiguration::installAccessor(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, accessorConfiguration);
    }
    const V8DOMConfiguration::ConstantConfiguration V8TestObjectConstants[] = {
        {"CONST_VALUE_0", 0, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_1", 1, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_2", 2, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_4", 4, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_8", 8, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_9", -1, 0, V8DOMConfiguration::ConstantTypeShort},
        {"CONST_VALUE_11", 0xffffffff, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_12", 0x01, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_13", 0X20, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_14", 0x1abc, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_15", 010, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_16", -010, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_16", -0x1A, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_17", -0X1a, 0, V8DOMConfiguration::ConstantTypeUnsignedShort},
        {"CONST_VALUE_18", 0, 0.123, V8DOMConfiguration::ConstantTypeDouble},
        {"CONST_VALUE_19", 0, 4e9, V8DOMConfiguration::ConstantTypeDouble},
        {"CONST_VALUE_20", 0, 3.4e5, V8DOMConfiguration::ConstantTypeDouble},
        {"CONST_VALUE_21", 0, -1.3, V8DOMConfiguration::ConstantTypeDouble},
        {"CONST_VALUE_22", 0, -4e-9, V8DOMConfiguration::ConstantTypeDouble},
        {"CONST_VALUE_23", 0, .123, V8DOMConfiguration::ConstantTypeDouble},
        {"CONST_VALUE_24", 0, 5E+4, V8DOMConfiguration::ConstantTypeDouble},
        {"CONST_VALUE_25", 0, 1, V8DOMConfiguration::ConstantTypeFloat},
        {"CONST_JAVASCRIPT", 1, 0, V8DOMConfiguration::ConstantTypeShort},
    };
    V8DOMConfiguration::installConstants(isolate, functionTemplate, prototypeTemplate, V8TestObjectConstants, WTF_ARRAY_LENGTH(V8TestObjectConstants));
    if (RuntimeEnabledFeatures::featureName1Enabled()) {
        const V8DOMConfiguration::ConstantConfiguration constantFeature1EnabledConst1Configuration = {"FEATURE1_ENABLED_CONST1", 1, 0, V8DOMConfiguration::ConstantTypeShort};
        V8DOMConfiguration::installConstant(isolate, functionTemplate, prototypeTemplate, constantFeature1EnabledConst1Configuration);
        const V8DOMConfiguration::ConstantConfiguration constantFeature1EnabledConst2Configuration = {"FEATURE1_ENABLED_CONST2", 2, 0, V8DOMConfiguration::ConstantTypeShort};
        V8DOMConfiguration::installConstant(isolate, functionTemplate, prototypeTemplate, constantFeature1EnabledConst2Configuration);
    }
    if (RuntimeEnabledFeatures::featureName2Enabled()) {
        const V8DOMConfiguration::ConstantConfiguration constantFeature2EnabledConst1Configuration = {"FEATURE2_ENABLED_CONST1", 3, 0, V8DOMConfiguration::ConstantTypeShort};
        V8DOMConfiguration::installConstant(isolate, functionTemplate, prototypeTemplate, constantFeature2EnabledConst1Configuration);
        const V8DOMConfiguration::ConstantConfiguration constantFeature2EnabledConst2Configuration = {"FEATURE2_ENABLED_CONST2", 4, 0, V8DOMConfiguration::ConstantTypeShort};
        V8DOMConfiguration::installConstant(isolate, functionTemplate, prototypeTemplate, constantFeature2EnabledConst2Configuration);
    }
    if (RuntimeEnabledFeatures::featureName3Enabled()) {
        const V8DOMConfiguration::ConstantConfiguration constantFeature3EnabledConst1Configuration = {"FEATURE3_ENABLED_CONST1", 5, 0, V8DOMConfiguration::ConstantTypeShort};
        V8DOMConfiguration::installConstant(isolate, functionTemplate, prototypeTemplate, constantFeature3EnabledConst1Configuration);
    }
    V8DOMConfiguration::installConstantWithGetter(isolate, functionTemplate, prototypeTemplate, "DEPRECATED_CONSTANT", TestObjectV8Internal::DEPRECATED_CONSTANTConstantGetterCallback);
    V8DOMConfiguration::installConstantWithGetter(isolate, functionTemplate, prototypeTemplate, "MEASURED_CONSTANT", TestObjectV8Internal::MEASURED_CONSTANTConstantGetterCallback);
    static_assert(0 == TestObject::CONST_VALUE_0, "the value of TestObject_CONST_VALUE_0 does not match with implementation");
    static_assert(1 == TestObject::CONST_VALUE_1, "the value of TestObject_CONST_VALUE_1 does not match with implementation");
    static_assert(2 == TestObject::CONST_VALUE_2, "the value of TestObject_CONST_VALUE_2 does not match with implementation");
    static_assert(4 == TestObject::CONST_VALUE_4, "the value of TestObject_CONST_VALUE_4 does not match with implementation");
    static_assert(8 == TestObject::CONST_VALUE_8, "the value of TestObject_CONST_VALUE_8 does not match with implementation");
    static_assert(-1 == TestObject::CONST_VALUE_9, "the value of TestObject_CONST_VALUE_9 does not match with implementation");
    static_assert(0xffffffff == TestObject::CONST_VALUE_11, "the value of TestObject_CONST_VALUE_11 does not match with implementation");
    static_assert(0x01 == TestObject::CONST_VALUE_12, "the value of TestObject_CONST_VALUE_12 does not match with implementation");
    static_assert(0X20 == TestObject::CONST_VALUE_13, "the value of TestObject_CONST_VALUE_13 does not match with implementation");
    static_assert(0x1abc == TestObject::CONST_VALUE_14, "the value of TestObject_CONST_VALUE_14 does not match with implementation");
    static_assert(010 == TestObject::CONST_VALUE_15, "the value of TestObject_CONST_VALUE_15 does not match with implementation");
    static_assert(-010 == TestObject::CONST_VALUE_16, "the value of TestObject_CONST_VALUE_16 does not match with implementation");
    static_assert(-0x1A == TestObject::CONST_VALUE_16, "the value of TestObject_CONST_VALUE_16 does not match with implementation");
    static_assert(-0X1a == TestObject::CONST_VALUE_17, "the value of TestObject_CONST_VALUE_17 does not match with implementation");
    static_assert(1 == TestObject::DEPRECATED_CONSTANT, "the value of TestObject_DEPRECATED_CONSTANT does not match with implementation");
    static_assert(1 == TestObject::MEASURED_CONSTANT, "the value of TestObject_MEASURED_CONSTANT does not match with implementation");
    static_assert(1 == TestObject::FEATURE1_ENABLED_CONST1, "the value of TestObject_FEATURE1_ENABLED_CONST1 does not match with implementation");
    static_assert(2 == TestObject::FEATURE1_ENABLED_CONST2, "the value of TestObject_FEATURE1_ENABLED_CONST2 does not match with implementation");
    static_assert(3 == TestObject::FEATURE2_ENABLED_CONST1, "the value of TestObject_FEATURE2_ENABLED_CONST1 does not match with implementation");
    static_assert(4 == TestObject::FEATURE2_ENABLED_CONST2, "the value of TestObject_FEATURE2_ENABLED_CONST2 does not match with implementation");
    static_assert(5 == TestObject::FEATURE3_ENABLED_CONST1, "the value of TestObject_FEATURE3_ENABLED_CONST1 does not match with implementation");
    static_assert(1 == TestObject::CONST_IMPL, "the value of TestObject_CONST_IMPL does not match with implementation");
    {
        v8::IndexedPropertyHandlerConfiguration config(TestObjectV8Internal::indexedPropertyGetterCallback, TestObjectV8Internal::indexedPropertySetterCallback, 0, TestObjectV8Internal::indexedPropertyDeleterCallback, indexedPropertyEnumerator<TestObject>);
        functionTemplate->InstanceTemplate()->SetHandler(config);
    }
    {
        int flags = static_cast<int>(v8::PropertyHandlerFlags::kOnlyInterceptStrings);
        flags |= static_cast<int>(v8::PropertyHandlerFlags::kNonMasking);
        v8::NamedPropertyHandlerConfiguration config(TestObjectV8Internal::namedPropertyGetterCallback, TestObjectV8Internal::namedPropertySetterCallback, TestObjectV8Internal::namedPropertyQueryCallback, TestObjectV8Internal::namedPropertyDeleterCallback, TestObjectV8Internal::namedPropertyEnumeratorCallback, v8::Handle<v8::Value>(), static_cast<v8::PropertyHandlerFlags>(flags));
        functionTemplate->InstanceTemplate()->SetHandler(config);
    }
    const V8DOMConfiguration::SymbolKeyedMethodConfiguration symbolKeyedIteratorConfiguration = { v8::Symbol::GetIterator, TestObjectV8Internal::iteratorMethodCallback, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype };
    V8DOMConfiguration::installMethod(isolate, prototypeTemplate, defaultSignature, v8::DontDelete, symbolKeyedIteratorConfiguration);
    if (RuntimeEnabledFeatures::featureNameEnabled()) {
        const V8DOMConfiguration::MethodConfiguration unscopeableRuntimeEnabledVoidMethodMethodConfiguration = {"unscopeableRuntimeEnabledVoidMethod", TestObjectV8Internal::unscopeableRuntimeEnabledVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, v8::None, unscopeableRuntimeEnabledVoidMethodMethodConfiguration);
    }
    const V8DOMConfiguration::MethodConfiguration staticVoidMethodMethodConfiguration = {"staticVoidMethod", TestObjectV8Internal::staticVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInterface};
    V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, v8::None, staticVoidMethodMethodConfiguration);
    const V8DOMConfiguration::MethodConfiguration overloadedStaticMethodMethodConfiguration = {"overloadedStaticMethod", TestObjectV8Internal::overloadedStaticMethodMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInterface};
    V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, v8::None, overloadedStaticMethodMethodConfiguration);
#if ENABLE(CONDITION)
    const V8DOMConfiguration::MethodConfiguration conditionalConditionStaticVoidMethodMethodConfiguration = {"conditionalConditionStaticVoidMethod", TestObjectV8Internal::conditionalConditionStaticVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInterface};
    V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, v8::None, conditionalConditionStaticVoidMethodMethodConfiguration);
#endif // ENABLE(CONDITION)
    const V8DOMConfiguration::MethodConfiguration doNotCheckSignatureVoidMethodMethodConfiguration = {"doNotCheckSignatureVoidMethod", TestObjectV8Internal::doNotCheckSignatureVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
    V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, v8::Local<v8::Signature>(), v8::None, doNotCheckSignatureVoidMethodMethodConfiguration);
    const V8DOMConfiguration::MethodConfiguration notEnumerableVoidMethodMethodConfiguration = {"notEnumerableVoidMethod", TestObjectV8Internal::notEnumerableVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
    V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::DontEnum), notEnumerableVoidMethodMethodConfiguration);
    if (RuntimeEnabledFeatures::featureNameEnabled()) {
        const V8DOMConfiguration::MethodConfiguration runtimeEnabledVoidMethodMethodConfiguration = {"runtimeEnabledVoidMethod", TestObjectV8Internal::runtimeEnabledVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, v8::None, runtimeEnabledVoidMethodMethodConfiguration);
    }
    if (RuntimeEnabledFeatures::featureNameEnabled()) {
        const V8DOMConfiguration::MethodConfiguration perWorldBindingsRuntimeEnabledVoidMethodMethodConfiguration = {"perWorldBindingsRuntimeEnabledVoidMethod", TestObjectV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethodCallback, TestObjectV8Internal::perWorldBindingsRuntimeEnabledVoidMethodMethodCallbackForMainWorld, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, v8::None, perWorldBindingsRuntimeEnabledVoidMethodMethodConfiguration);
    }
    if (RuntimeEnabledFeatures::featureNameEnabled()) {
        const V8DOMConfiguration::MethodConfiguration runtimeEnabledOverloadedVoidMethodMethodConfiguration = {"runtimeEnabledOverloadedVoidMethod", TestObjectV8Internal::runtimeEnabledOverloadedVoidMethodMethodCallback, 0, 1, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
        V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, v8::None, runtimeEnabledOverloadedVoidMethodMethodConfiguration);
    }
    const V8DOMConfiguration::MethodConfiguration partiallyRuntimeEnabledOverloadedVoidMethodMethodConfiguration = {"partiallyRuntimeEnabledOverloadedVoidMethod", TestObjectV8Internal::partiallyRuntimeEnabledOverloadedVoidMethodMethodCallback, 0, TestObjectV8Internal::partiallyRuntimeEnabledOverloadedVoidMethodMethodLength(), V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnPrototype};
    V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, v8::None, partiallyRuntimeEnabledOverloadedVoidMethodMethodConfiguration);
    const V8DOMConfiguration::MethodConfiguration unforgeableVoidMethodMethodConfiguration = {"unforgeableVoidMethod", TestObjectV8Internal::unforgeableVoidMethodMethodCallback, 0, 0, V8DOMConfiguration::ExposedToAllScripts, V8DOMConfiguration::OnInstance};
    V8DOMConfiguration::installMethod(isolate, instanceTemplate, prototypeTemplate, functionTemplate, defaultSignature, static_cast<v8::PropertyAttribute>(v8::DontDelete | v8::ReadOnly), unforgeableVoidMethodMethodConfiguration);

    // Custom toString template
    functionTemplate->Set(v8AtomicString(isolate, "toString"), V8PerIsolateData::from(isolate)->toStringTemplate());
}

v8::Local<v8::FunctionTemplate> V8TestObject::domTemplate(v8::Isolate* isolate)
{
    return V8DOMConfiguration::domClassTemplate(isolate, const_cast<WrapperTypeInfo*>(&wrapperTypeInfo), installV8TestObjectTemplate);
}

bool V8TestObject::hasInstance(v8::Local<v8::Value> v8Value, v8::Isolate* isolate)
{
    return V8PerIsolateData::from(isolate)->hasInstance(&wrapperTypeInfo, v8Value);
}

v8::Local<v8::Object> V8TestObject::findInstanceInPrototypeChain(v8::Local<v8::Value> v8Value, v8::Isolate* isolate)
{
    return V8PerIsolateData::from(isolate)->findInstanceInPrototypeChain(&wrapperTypeInfo, v8Value);
}

TestObject* V8TestObject::toImplWithTypeCheck(v8::Isolate* isolate, v8::Local<v8::Value> value)
{
    return hasInstance(value, isolate) ? toImpl(v8::Local<v8::Object>::Cast(value)) : 0;
}

void V8TestObject::preparePrototypeObject(v8::Isolate* isolate, v8::Local<v8::Object> prototypeObject, v8::Local<v8::FunctionTemplate> interfaceTemplate)
{
    v8::Local<v8::Context> v8Context(prototypeObject->CreationContext());
    v8::Local<v8::Name> unscopablesSymbol(v8::Symbol::GetUnscopables(isolate));
    v8::Local<v8::Object> unscopeables;
    if (v8CallBoolean(prototypeObject->HasOwnProperty(v8Context, unscopablesSymbol)))
        unscopeables = prototypeObject->Get(v8Context, unscopablesSymbol).ToLocalChecked().As<v8::Object>();
    else
        unscopeables = v8::Object::New(isolate);
    unscopeables->CreateDataProperty(v8Context, v8AtomicString(isolate, "unscopeableLongAttribute"), v8::True(isolate)).FromJust();
    if (RuntimeEnabledFeatures::featureNameEnabled()) {
        unscopeables->CreateDataProperty(v8Context, v8AtomicString(isolate, "unscopeableRuntimeEnabledLongAttribute"), v8::True(isolate)).FromJust();
    }
    if (RuntimeEnabledFeatures::featureNameEnabled()) {
        unscopeables->CreateDataProperty(v8Context, v8AtomicString(isolate, "unscopeableRuntimeEnabledVoidMethod"), v8::True(isolate)).FromJust();
    }
    unscopeables->CreateDataProperty(v8Context, v8AtomicString(isolate, "unscopeableVoidMethod"), v8::True(isolate)).FromJust();
    prototypeObject->CreateDataProperty(v8Context, unscopablesSymbol, unscopeables).FromJust();
}

void V8TestObject::refObject(ScriptWrappable* scriptWrappable)
{
    scriptWrappable->toImpl<TestObject>()->ref();
}

void V8TestObject::derefObject(ScriptWrappable* scriptWrappable)
{
    scriptWrappable->toImpl<TestObject>()->deref();
}

bool V8TestObject::PrivateScript::voidMethodImplementedInPrivateScriptMethod(LocalFrame* frame, TestObject* holderImpl)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    v8::Local<v8::Value> *argv = 0;
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "voidMethodImplementedInPrivateScript", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMMethod(scriptState, scriptStateInUserScript, "TestObject", "voidMethodImplementedInPrivateScript", holder, 0, argv);
    if (v8Value.IsEmpty())
        return false;
    RELEASE_ASSERT(!exceptionState.hadException());
    return true;
}

bool V8TestObject::PrivateScript::shortMethodImplementedInPrivateScriptMethod(LocalFrame* frame, TestObject* holderImpl, int* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    v8::Local<v8::Value> *argv = 0;
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "shortMethodImplementedInPrivateScript", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMMethod(scriptState, scriptStateInUserScript, "TestObject", "shortMethodImplementedInPrivateScript", holder, 0, argv);
    if (v8Value.IsEmpty())
        return false;
    int cppValue = toInt16(scriptState->isolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return false;
    *result = cppValue;
    RELEASE_ASSERT(!exceptionState.hadException());
    return true;
}

bool V8TestObject::PrivateScript::shortMethodWithShortArgumentImplementedInPrivateScriptMethod(LocalFrame* frame, TestObject* holderImpl, int value, int* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    v8::Local<v8::Value> valueHandle = v8::Integer::New(scriptState->isolate(), value);
    v8::Local<v8::Value> argv[] = { valueHandle };
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "shortMethodWithShortArgumentImplementedInPrivateScript", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMMethod(scriptState, scriptStateInUserScript, "TestObject", "shortMethodWithShortArgumentImplementedInPrivateScript", holder, 1, argv);
    if (v8Value.IsEmpty())
        return false;
    int cppValue = toInt16(scriptState->isolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return false;
    *result = cppValue;
    RELEASE_ASSERT(!exceptionState.hadException());
    return true;
}

bool V8TestObject::PrivateScript::stringMethodWithStringArgumentImplementedInPrivateScriptMethod(LocalFrame* frame, TestObject* holderImpl, String value, String* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    v8::Local<v8::Value> valueHandle = v8String(scriptState->isolate(), value);
    v8::Local<v8::Value> argv[] = { valueHandle };
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "stringMethodWithStringArgumentImplementedInPrivateScript", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMMethod(scriptState, scriptStateInUserScript, "TestObject", "stringMethodWithStringArgumentImplementedInPrivateScript", holder, 1, argv);
    if (v8Value.IsEmpty())
        return false;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return false;
    *result = cppValue;
    RELEASE_ASSERT(!exceptionState.hadException());
    return true;
}

bool V8TestObject::PrivateScript::nodeMethodWithNodeArgumentImplementedInPrivateScriptMethod(LocalFrame* frame, TestObject* holderImpl, PassRefPtrWillBeRawPtr<Node> value, RefPtrWillBeRawPtr<Node>* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    v8::Local<v8::Value> valueHandle = toV8(value, scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> argv[] = { valueHandle };
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "nodeMethodWithNodeArgumentImplementedInPrivateScript", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMMethod(scriptState, scriptStateInUserScript, "TestObject", "nodeMethodWithNodeArgumentImplementedInPrivateScript", holder, 1, argv);
    if (v8Value.IsEmpty())
        return false;
    Node* cppValue = V8Node::toImplWithTypeCheck(scriptState->isolate(), v8Value);
    *result = cppValue;
    RELEASE_ASSERT(!exceptionState.hadException());
    return true;
}

bool V8TestObject::PrivateScript::nodeMethodWithVariousArgumentsImplementedInPrivateScriptMethod(LocalFrame* frame, TestObject* holderImpl, PassRefPtrWillBeRawPtr<Document> document, PassRefPtrWillBeRawPtr<Node> node, int value1, double value2, String string, RefPtrWillBeRawPtr<Node>* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    v8::Local<v8::Value> documentHandle = toV8(document, scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> nodeHandle = toV8(node, scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> value1Handle = v8::Integer::New(scriptState->isolate(), value1);
    v8::Local<v8::Value> value2Handle = v8::Number::New(scriptState->isolate(), value2);
    v8::Local<v8::Value> stringHandle = v8String(scriptState->isolate(), string);
    v8::Local<v8::Value> argv[] = { documentHandle, nodeHandle, value1Handle, value2Handle, stringHandle };
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "nodeMethodWithVariousArgumentsImplementedInPrivateScript", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMMethod(scriptState, scriptStateInUserScript, "TestObject", "nodeMethodWithVariousArgumentsImplementedInPrivateScript", holder, 5, argv);
    if (v8Value.IsEmpty())
        return false;
    Node* cppValue = V8Node::toImplWithTypeCheck(scriptState->isolate(), v8Value);
    *result = cppValue;
    RELEASE_ASSERT(!exceptionState.hadException());
    return true;
}

bool V8TestObject::PrivateScript::methodForPrivateScriptOnlyMethod(LocalFrame* frame, TestObject* holderImpl, int value1, int value2, int* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    v8::Local<v8::Value> value1Handle = v8::Integer::New(scriptState->isolate(), value1);
    v8::Local<v8::Value> value2Handle = v8::Integer::New(scriptState->isolate(), value2);
    v8::Local<v8::Value> argv[] = { value1Handle, value2Handle };
    ExceptionState exceptionState(ExceptionState::ExecutionContext, "methodForPrivateScriptOnly", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMMethod(scriptState, scriptStateInUserScript, "TestObject", "methodForPrivateScriptOnly", holder, 2, argv);
    if (v8Value.IsEmpty())
        return false;
    int cppValue = toInt16(scriptState->isolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return false;
    *result = cppValue;
    RELEASE_ASSERT(!exceptionState.hadException());
    return true;
}

bool V8TestObject::PrivateScript::readonlyShortAttributeAttributeGetter(LocalFrame* frame, TestObject* holderImpl, int* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::GetterContext, "readonlyShortAttribute", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMAttributeGetter(scriptState, scriptStateInUserScript, "TestObject", "readonlyShortAttribute", holder);
    if (v8Value.IsEmpty())
        return false;
    int cppValue = toInt16(scriptState->isolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return false;
    RELEASE_ASSERT(!exceptionState.hadException());
    *result = cppValue;
    return true;
}

bool V8TestObject::PrivateScript::shortAttributeAttributeGetter(LocalFrame* frame, TestObject* holderImpl, int* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::GetterContext, "shortAttribute", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMAttributeGetter(scriptState, scriptStateInUserScript, "TestObject", "shortAttribute", holder);
    if (v8Value.IsEmpty())
        return false;
    int cppValue = toInt16(scriptState->isolate(), v8Value, NormalConversion, exceptionState);
    if (exceptionState.throwIfNeeded())
        return false;
    RELEASE_ASSERT(!exceptionState.hadException());
    *result = cppValue;
    return true;
}

bool V8TestObject::PrivateScript::shortAttributeAttributeSetter(LocalFrame* frame, TestObject* holderImpl, int cppValue)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::SetterContext, "shortAttribute", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    return PrivateScriptRunner::runDOMAttributeSetter(scriptState, scriptStateInUserScript, "TestObject", "shortAttribute", holder, v8::Integer::New(scriptState->isolate(), cppValue));
}

bool V8TestObject::PrivateScript::stringAttributeAttributeGetter(LocalFrame* frame, TestObject* holderImpl, String* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::GetterContext, "stringAttribute", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMAttributeGetter(scriptState, scriptStateInUserScript, "TestObject", "stringAttribute", holder);
    if (v8Value.IsEmpty())
        return false;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return false;
    RELEASE_ASSERT(!exceptionState.hadException());
    *result = cppValue;
    return true;
}

bool V8TestObject::PrivateScript::stringAttributeAttributeSetter(LocalFrame* frame, TestObject* holderImpl, String cppValue)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::SetterContext, "stringAttribute", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    return PrivateScriptRunner::runDOMAttributeSetter(scriptState, scriptStateInUserScript, "TestObject", "stringAttribute", holder, v8String(scriptState->isolate(), cppValue));
}

bool V8TestObject::PrivateScript::nodeAttributeAttributeGetter(LocalFrame* frame, TestObject* holderImpl, RefPtrWillBeRawPtr<Node>* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::GetterContext, "nodeAttribute", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMAttributeGetter(scriptState, scriptStateInUserScript, "TestObject", "nodeAttribute", holder);
    if (v8Value.IsEmpty())
        return false;
    Node* cppValue = V8Node::toImplWithTypeCheck(scriptState->isolate(), v8Value);
    RELEASE_ASSERT(!exceptionState.hadException());
    *result = cppValue;
    return true;
}

bool V8TestObject::PrivateScript::nodeAttributeAttributeSetter(LocalFrame* frame, TestObject* holderImpl, PassRefPtrWillBeRawPtr<Node> cppValue)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::SetterContext, "nodeAttribute", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    return PrivateScriptRunner::runDOMAttributeSetter(scriptState, scriptStateInUserScript, "TestObject", "nodeAttribute", holder, toV8(cppValue, scriptState->context()->Global(), scriptState->isolate()));
}

bool V8TestObject::PrivateScript::attributeForPrivateScriptOnlyAttributeGetter(LocalFrame* frame, TestObject* holderImpl, String* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::GetterContext, "attributeForPrivateScriptOnly", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMAttributeGetter(scriptState, scriptStateInUserScript, "TestObject", "attributeForPrivateScriptOnly", holder);
    if (v8Value.IsEmpty())
        return false;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return false;
    RELEASE_ASSERT(!exceptionState.hadException());
    *result = cppValue;
    return true;
}

bool V8TestObject::PrivateScript::attributeForPrivateScriptOnlyAttributeSetter(LocalFrame* frame, TestObject* holderImpl, String cppValue)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::SetterContext, "attributeForPrivateScriptOnly", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    return PrivateScriptRunner::runDOMAttributeSetter(scriptState, scriptStateInUserScript, "TestObject", "attributeForPrivateScriptOnly", holder, v8String(scriptState->isolate(), cppValue));
}

bool V8TestObject::PrivateScript::enumForPrivateScriptAttributeGetter(LocalFrame* frame, TestObject* holderImpl, String* result)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::GetterContext, "enumForPrivateScript", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    v8::Local<v8::Value> v8Value = PrivateScriptRunner::runDOMAttributeGetter(scriptState, scriptStateInUserScript, "TestObject", "enumForPrivateScript", holder);
    if (v8Value.IsEmpty())
        return false;
    V8StringResource<> cppValue = v8Value;
    if (!cppValue.prepare())
        return false;
    RELEASE_ASSERT(!exceptionState.hadException());
    *result = cppValue;
    return true;
}

bool V8TestObject::PrivateScript::enumForPrivateScriptAttributeSetter(LocalFrame* frame, TestObject* holderImpl, String cppValue)
{
    if (!frame)
        return false;
    v8::HandleScope handleScope(toIsolate(frame));
    ScriptForbiddenScope::AllowUserAgentScript script;
    ScriptState* scriptState = ScriptState::forWorld(frame, DOMWrapperWorld::privateScriptIsolatedWorld());
    if (!scriptState->contextIsValid())
        return false;
    ScriptState* scriptStateInUserScript = ScriptState::forMainWorld(frame);
    if (!scriptState->contextIsValid())
        return false;

    ScriptState::Scope scope(scriptState);
    v8::Local<v8::Value> holder = toV8(holderImpl, scriptState->context()->Global(), scriptState->isolate());
    if (holder.IsEmpty())
        return false;

    ExceptionState exceptionState(ExceptionState::SetterContext, "enumForPrivateScript", "TestObject", scriptState->context()->Global(), scriptState->isolate());
    return PrivateScriptRunner::runDOMAttributeSetter(scriptState, scriptStateInUserScript, "TestObject", "enumForPrivateScript", holder, v8String(scriptState->isolate(), cppValue));
}

} // namespace blink