{% filter format_blink_cpp_source_code %}

{% include 'copyright_block.txt' %}
#include "{{v8_class_or_partial}}.h"

{% for filename in cpp_includes if filename != '%s.h' % cpp_class_or_partial %}
#include "{{filename}}"
{% endfor %}

namespace blink {
{% set dom_template = '%s::domTemplate' % v8_class if not is_array_buffer_or_view else '0' %}
{% set visit_dom_wrapper = '%s::visitDOMWrapper' % v8_class
                           if has_visit_dom_wrapper else '0' %}
{% set has_prepare_prototype_and_interface_object =
    unscopables or has_conditional_attributes_on_prototype or
    methods | conditionally_exposed(is_partial) %}
{% set prepare_prototype_and_interface_object_func =
    '%s::preparePrototypeAndInterfaceObject' % v8_class
    if has_prepare_prototype_and_interface_object
    else 'nullptr' %}
{% set parent_wrapper_type_info = '&V8%s::wrapperTypeInfo' % parent_interface
                                  if parent_interface else '0' %}
{% set wrapper_type_prototype = 'WrapperTypeExceptionPrototype' if is_exception else
                                'WrapperTypeObjectPrototype' %}
{% set active_scriptwrappable_inheritance =
    'InheritFromActiveScriptWrappable'
    if active_scriptwrappable else
    'NotInheritFromActiveScriptWrappable' %}

{% set wrapper_type_info_const = '' if has_partial_interface else 'const ' %}
{% if not is_partial %}
// 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
{{wrapper_type_info_const}}WrapperTypeInfo {{v8_class}}::wrapperTypeInfo = { gin::kEmbedderBlink, {{dom_template}}, {{v8_class}}::trace, {{v8_class}}::traceWrappers, {{visit_dom_wrapper}}, {{prepare_prototype_and_interface_object_func}}, "{{interface_name}}", {{parent_wrapper_type_info}}, WrapperTypeInfo::{{wrapper_type_prototype}}, WrapperTypeInfo::{{wrapper_class_id}}, WrapperTypeInfo::{{active_scriptwrappable_inheritance}}, WrapperTypeInfo::{{event_target_inheritance}}, WrapperTypeInfo::{{lifetime}} };
#if defined(COMPONENT_BUILD) && defined(WIN32) && COMPILER(CLANG)
#pragma clang diagnostic pop
#endif

{% if not is_typed_array_type %}
// This static member must be declared by DEFINE_WRAPPERTYPEINFO in {{cpp_class}}.h.
// For details, see the comment of DEFINE_WRAPPERTYPEINFO in
// bindings/core/v8/ScriptWrappable.h.
const WrapperTypeInfo& {{cpp_class}}::s_wrapperTypeInfo = {{v8_class}}::wrapperTypeInfo;
{% endif %}

{% if active_scriptwrappable %}
// [ActiveScriptWrappable]
static_assert(
    std::is_base_of<ActiveScriptWrappableBase, {{cpp_class}}>::value,
    "{{cpp_class}} does not inherit from ActiveScriptWrappable<>, but specifying "
    "[ActiveScriptWrappable] extended attribute in the IDL file.  "
    "Be consistent.");
static_assert(
    !std::is_same<decltype(&{{cpp_class}}::hasPendingActivity),
                  decltype(&ScriptWrappable::hasPendingActivity)>::value,
    "{{cpp_class}} is not overriding hasPendingActivity(), but is specifying "
    "[ActiveScriptWrappable] extended attribute in the IDL file.  "
    "Be consistent.");
{% else %}
// not [ActiveScriptWrappable]
static_assert(
    !std::is_base_of<ActiveScriptWrappableBase, {{cpp_class}}>::value,
    "{{cpp_class}} inherits from ActiveScriptWrappable<>, but is not specifying "
    "[ActiveScriptWrappable] extended attribute in the IDL file.  "
    "Be consistent.");
static_assert(
    std::is_same<decltype(&{{cpp_class}}::hasPendingActivity),
                 decltype(&ScriptWrappable::hasPendingActivity)>::value,
    "{{cpp_class}} is overriding hasPendingActivity(), but is not specifying "
    "[ActiveScriptWrappable] extended attribute in the IDL file.  "
    "Be consistent.");
{% endif %}

{% endif %}{# not is_partial #}
{% if not is_array_buffer_or_view %}
namespace {{cpp_class_or_partial}}V8Internal {
{% if has_partial_interface %}
{% for method in methods if method.overloads and method.overloads.has_partial_overloads %}
static void (*{{method.name}}MethodForPartialInterface)(const v8::FunctionCallbackInfo<v8::Value>&) = 0;
{% endfor %}
{% endif %}

{##############################################################################}
{# Attributes #}
{% from 'attributes.cpp.tmpl' import constructor_getter_callback,
       attribute_getter, attribute_getter_callback,
       attribute_setter, attribute_setter_callback,
       attribute_cache_property_callback,
       with context %}
{% for attribute in attributes %}
{% for world_suffix in attribute.world_suffixes %}
{% if not attribute.has_custom_getter and not attribute.constructor_type %}
{{attribute_getter(attribute, world_suffix)}}
{% endif %}
{% if attribute.has_setter and not attribute.has_custom_setter %}
{{attribute_setter(attribute, world_suffix)}}
{% endif %}
{% endfor %}
{% endfor %}
{##############################################################################}
{# Methods #}
{% from 'methods.cpp.tmpl' import generate_method, overload_resolution_method,
      origin_safe_method_getter, generate_constructor,
      generate_post_message_impl, runtime_determined_length_method,
      runtime_determined_maxarg_method
      with context %}
{% for method in methods %}
{% for world_suffix in method.world_suffixes %}
{% if not method.is_custom and not method.is_post_message and method.visible %}
{{generate_method(method, world_suffix)}}
{% endif %}
{% if method.is_post_message and not is_partial %}
{{generate_post_message_impl(method)}}
{% endif %}
{% if method.overloads and method.overloads.visible %}
{% if method.overloads.runtime_determined_lengths %}
{{runtime_determined_length_method(method.overloads)}}
{% endif %}
{% if method.overloads.runtime_determined_maxargs %}
{{runtime_determined_maxarg_method(method.overloads)}}
{% endif %}
{{overload_resolution_method(method.overloads, world_suffix)}}
{% endif %}
{% if method.is_cross_origin and method.visible %}
{{origin_safe_method_getter(method, world_suffix)}}
{% endif %}
{% endfor %}
{% endfor %}
{% if iterator_method %}
{{generate_method(iterator_method)}}
{% endif %}
{% block origin_safe_method_setter %}{% endblock %}
{# Constructors #}
{% for constructor in constructors %}
{{generate_constructor(constructor)}}
{% endfor %}
{% block overloaded_constructor %}{% endblock %}
{# Special operations (methods) #}
{% block named_property_getter %}{% endblock %}
{% block named_property_setter %}{% endblock %}
{% block named_property_deleter %}{% endblock %}
{% block named_property_query %}{% endblock %}
{% block named_property_enumerator %}{% endblock %}
{% block indexed_property_getter %}{% endblock %}
{% block indexed_property_setter %}{% endblock %}
{% block indexed_property_deleter %}{% endblock %}
{##############################################################################}
{% if has_access_check_callbacks and not is_partial and has_cross_origin_named_enumerator %}
static const struct {
  using GetterCallback = void(*)(const v8::PropertyCallbackInfo<v8::Value>&);
  using SetterCallback = void(*)(v8::Local<v8::Value>, const V8CrossOriginSetterInfo&);

  const char* const name;
  const GetterCallback getter;
  const SetterCallback setter;
} kCrossOriginAttributeTable[] = {
  {##### Cross-origin attributes #####}
  {% for attribute in attributes if attribute.has_cross_origin_getter or attribute.has_cross_origin_setter %}
  {
    "{{attribute.name}}",
    {% if attribute.has_cross_origin_getter %}
    {% if attribute.has_custom_getter %}
    {{v8_class}}::{{attribute.name}}AttributeGetterCustom,
    {% else %}
    &{{cpp_class}}V8Internal::{{attribute.name}}AttributeGetter,
    {% endif %}
    {% else %}
    nullptr,
    {% endif %}
    {%+ if attribute.has_cross_origin_setter %}&{{cpp_class}}V8Internal::{{attribute.name}}AttributeSetter{% else %}nullptr{% endif %},
  },
  {% endfor %}
  {##### Cross-origin methods #####}
  {% for method in methods if method.is_cross_origin %}
  {"{{method.name}}", &{{cpp_class}}V8Internal::{{method.name}}OriginSafeMethodGetter, nullptr},
  {% endfor %}
};
{% endif %}
{##############################################################################}
} // namespace {{cpp_class_or_partial}}V8Internal

{# Constants #}
{% from 'constants.cpp.tmpl' import constant_getter_callback with context %}
{% for constant in constants | has_special_getter %}
{{constant_getter_callback(constant)}}
{% endfor %}
{# Attributes #}
{% from 'attributes.cpp.tmpl' import constructor_getter_callback,
       attribute_getter_callback, attribute_setter_callback,
       attribute_cache_property_callback,
       with context %}
{% for attribute in attributes %}
{% if attribute.is_cached_accessor %}
{{attribute_cache_property_callback(attribute)}}
{% endif %}
{% for world_suffix in attribute.world_suffixes %}
{% if not attribute.constructor_type %}
{{attribute_getter_callback(attribute, world_suffix)}}
{% elif attribute.needs_constructor_getter_callback %}
{{constructor_getter_callback(attribute, world_suffix)}}
{% endif %}
{% if attribute.has_setter %}
{{attribute_setter_callback(attribute, world_suffix)}}
{% endif %}
{% endfor %}
{% endfor %}

{# Methods #}
{% from 'methods.cpp.tmpl' import origin_safe_method_getter_callback,
      method_callback with context %}
{% for method in methods %}
{% for world_suffix in method.world_suffixes %}
{% if not method.overload_index or method.overloads %}
{# Document about the following condition: #}
{# https://docs.google.com/document/d/1qBC7Therp437Jbt_QYAtNYMZs6zQ_7_tnMkNUG_ACqs/edit?usp=sharing #}
{% if (method.overloads and method.overloads.visible and
       (not method.overloads.has_partial_overloads or not is_partial)) or
      (not method.overloads and method.visible) %}
{# A single callback is generated for overloaded methods #}
{# with considering partial overloads #}
{{method_callback(method, world_suffix)}}
{% endif %}
{% endif %}
{% if method.is_cross_origin and method.visible %}
{{origin_safe_method_getter_callback(method, world_suffix)}}
{% endif %}
{% endfor %}
{% endfor %}
{% if iterator_method %}
{{method_callback(iterator_method)}}
{% endif %}
{% block origin_safe_method_setter_callback %}{% endblock %}
{# Special operations (methods) #}
{% block named_property_getter_callback %}{% endblock %}
{% block named_property_setter_callback %}{% endblock %}
{% block named_property_deleter_callback %}{% endblock %}
{% block named_property_query_callback %}{% endblock %}
{% block named_property_enumerator_callback %}{% endblock %}
{% block indexed_property_getter_callback %}{% endblock %}
{% block indexed_property_setter_callback %}{% endblock %}
{% block indexed_property_deleter_callback %}{% endblock %}

{% if has_access_check_callbacks and not is_partial %}
bool {{v8_class_or_partial}}::securityCheck(v8::Local<v8::Context> accessingContext, v8::Local<v8::Object> accessedObject, v8::Local<v8::Value> data) {
  {% if interface_name == 'Window' %}
  v8::Isolate* isolate = v8::Isolate::GetCurrent();
  v8::Local<v8::Object> window = V8Window::findInstanceInPrototypeChain(accessedObject, isolate);
  if (window.IsEmpty())
    return false;  // the frame is gone.

  const DOMWindow* targetWindow = V8Window::toImpl(window);
  return BindingSecurity::shouldAllowAccessTo(toLocalDOMWindow(toDOMWindow(accessingContext)), targetWindow, BindingSecurity::ErrorReportOption::DoNotReport);
  {% elif interface_name == 'Location' %}
  {{cpp_class}}* impl = {{v8_class}}::toImpl(accessedObject);
  return BindingSecurity::shouldAllowAccessTo(toLocalDOMWindow(toDOMWindow(accessingContext)), impl, BindingSecurity::ErrorReportOption::DoNotReport);
  {% else %}
  #error "Unexpected security check for interface {{interface_name}}"
  {% endif %}
}

{% if has_cross_origin_named_getter %}
void {{v8_class_or_partial}}::crossOriginNamedGetter(v8::Local<v8::Name> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
  if (!name->IsString())
    return;
  const AtomicString& propertyName = toCoreAtomicString(name.As<v8::String>());

  for (const auto& attribute : {{cpp_class_or_partial}}V8Internal::kCrossOriginAttributeTable) {
    if (propertyName == attribute.name && attribute.getter) {
      attribute.getter(info);
      return;
    }
  }

  {% if named_property_getter and named_property_getter.is_cross_origin %}
  {% if named_property_getter.is_custom %}
  {{v8_class}}::namedPropertyGetterCustom(propertyName, info);
  {% else %}
  {{cpp_class}}V8Internal::namedPropertyGetter(propertyName, info);
  {% endif %}
  {% else %}
  BindingSecurity::failedAccessCheckFor(
      info.GetIsolate(),
      {{v8_class}}::toImpl(info.Holder())->frame());
  {% endif %}
}
{% endif %}

{% if has_cross_origin_named_setter %}
void {{v8_class_or_partial}}::crossOriginNamedSetter(v8::Local<v8::Name> name, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value>& info) {
  if (!name->IsString())
    return;
  const AtomicString& propertyName = toCoreAtomicString(name.As<v8::String>());

  for (const auto& attribute : {{cpp_class_or_partial}}V8Internal::kCrossOriginAttributeTable) {
    if (propertyName == attribute.name && attribute.setter) {
      attribute.setter(value, V8CrossOriginSetterInfo(info.GetIsolate(), info.Holder()));
      return;
    }
  }

  {# If there were no matches in the cross-origin attribute table, consider it
     an access check failure: there are no custom named setters that are
     accessible from a cross-origin context. #}

  BindingSecurity::failedAccessCheckFor(
      info.GetIsolate(),
      {{v8_class}}::toImpl(info.Holder())->frame());
}
{% endif %}

{% if has_cross_origin_named_enumerator %}
void {{v8_class_or_partial}}::crossOriginNamedEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info) {
  Vector<String> names;
  for (const auto& attribute : {{cpp_class_or_partial}}V8Internal::kCrossOriginAttributeTable)
    names.push_back(attribute.name);

  // Use the current context as the creation context, as a cross-origin access
  // may involve an object that does not have a creation context.
  v8SetReturnValue(info,
                   ToV8(names, info.GetIsolate()->GetCurrentContext()->Global(),
                        info.GetIsolate()).As<v8::Array>());
}
{% endif %}

{% if has_cross_origin_indexed_getter %}
void {{v8_class_or_partial}}::crossOriginIndexedGetter(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info) {
  {% if indexed_property_getter.is_custom %}
  {{v8_class}}::indexedPropertyGetterCustom(index, info);
  {% else %}
  {{cpp_class}}V8Internal::indexedPropertyGetter(index, info);
  {% endif %}
}
{% endif %}
{% endif %}{# has_access_check_callbacks #}

{% block visit_dom_wrapper %}{% endblock %}
{##############################################################################}
{% block install_attributes %}
{% from 'attributes.cpp.tmpl' import attribute_configuration with context %}
{% if data_attributes %}
// 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 {{v8_class}}Attributes[] = {
    {% for data_attribute in data_attributes %}
    {{attribute_configuration(data_attribute)}},
    {% endfor %}
};
#if defined(COMPONENT_BUILD) && defined(WIN32) && COMPILER(CLANG)
#pragma clang diagnostic pop
#endif

{% endif %}
{% endblock %}
{##############################################################################}
{% block install_lazy_data_attributes %}
{% from 'attributes.cpp.tmpl' import attribute_configuration with context %}
{% if lazy_data_attributes %}
// 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 {{v8_class}}LazyDataAttributes[] = {
    {% for data_attribute in lazy_data_attributes %}
    {{attribute_configuration(data_attribute)}},
    {% endfor %}
};
#if defined(COMPONENT_BUILD) && defined(WIN32) && COMPILER(CLANG)
#pragma clang diagnostic pop
#endif

{% endif %}
{% endblock %}
{##############################################################################}
{% block install_accessors %}
{% from 'attributes.cpp.tmpl' import attribute_configuration with context %}
{% if accessors %}
const V8DOMConfiguration::AccessorConfiguration {{v8_class}}Accessors[] = {
    {% for accessor in accessors %}
    {{attribute_configuration(accessor)}},
    {% endfor %}
};

{% endif %}
{% endblock %}
{##############################################################################}
{% block install_methods %}
{% from 'methods.cpp.tmpl' import method_configuration with context %}
{% if methods | has_method_configuration(is_partial) %}
const V8DOMConfiguration::MethodConfiguration {{v8_class}}Methods[] = {
    {% for method in methods | has_method_configuration(is_partial) %}
    {{method_configuration(method)}},
    {% endfor %}
};

{% endif %}
{% endblock %}
{% endif %}{# not is_array_buffer_or_view #}
{##############################################################################}
{% block named_constructor %}{% endblock %}
{% block constructor_callback %}{% endblock %}
{##############################################################################}
{% block install_dom_template %}
{% if not is_array_buffer_or_view %}
{% from 'methods.cpp.tmpl' import install_custom_signature with context %}
{% from 'attributes.cpp.tmpl' import attribute_configuration with context %}
{% from 'constants.cpp.tmpl' import install_constants with context %}
{% from 'methods.cpp.tmpl' import method_configuration with context %}
{% if has_partial_interface or is_partial %}
void {{v8_class_or_partial}}::install{{v8_class}}Template(v8::Isolate* isolate, const DOMWrapperWorld& world, v8::Local<v8::FunctionTemplate> interfaceTemplate) {
{% else %}
static void install{{v8_class}}Template(v8::Isolate* isolate, const DOMWrapperWorld& world, v8::Local<v8::FunctionTemplate> interfaceTemplate) {
{% endif %}
  // Initialize the interface object's template.
  {% if is_partial %}
  {{v8_class}}::install{{v8_class}}Template(isolate, world, interfaceTemplate);
  {% else %}
  {% set parent_interface_template =
         '%s::domTemplateForNamedPropertiesObject(isolate, world)' % v8_class
         if has_named_properties_object else
         'V8%s::domTemplate(isolate, world)' % parent_interface
         if parent_interface else
         'v8::Local<v8::FunctionTemplate>()' %}
  V8DOMConfiguration::initializeDOMInterfaceTemplate(isolate, interfaceTemplate, {{v8_class}}::wrapperTypeInfo.interfaceName, {{parent_interface_template}}, {{v8_class}}::internalFieldCount);
  {% if constructors or has_custom_constructor or has_event_constructor or has_html_constructor %}
  interfaceTemplate->SetCallHandler({{v8_class}}::constructorCallback);
  interfaceTemplate->SetLength({{interface_length}});
  {% endif %}
  {% endif %}{# is_partial #}

  {% if runtime_enabled_feature_name %}
  if (!{{runtime_enabled_feature_name | runtime_enabled_function}}) {
    return;
  }
  {% endif %}

  v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interfaceTemplate);
  ALLOW_UNUSED_LOCAL(signature);
  v8::Local<v8::ObjectTemplate> instanceTemplate = interfaceTemplate->InstanceTemplate();
  ALLOW_UNUSED_LOCAL(instanceTemplate);
  v8::Local<v8::ObjectTemplate> prototypeTemplate = interfaceTemplate->PrototypeTemplate();
  ALLOW_UNUSED_LOCAL(prototypeTemplate);

  {% if interface_name == 'Window' and not is_partial %}
  prototypeTemplate->SetInternalFieldCount(V8Window::internalFieldCount);
  {% endif %}

  {% if is_immutable_prototype %}
  // Global object prototype chain consists of Immutable Prototype Exotic Objects
  prototypeTemplate->SetImmutableProto();
  {% endif %}

  {% if is_global %}
  // Global objects are Immutable Prototype Exotic Objects
  instanceTemplate->SetImmutableProto();
  {% endif %}

  // Register DOM constants, attributes and operations.
  {% if constants %}
  {{install_constants() | indent(2)}}
  {% endif %}
  {% if data_attributes %}
  V8DOMConfiguration::installAttributes(isolate, world, instanceTemplate, prototypeTemplate, {{'%sAttributes' % v8_class}}, {{'WTF_ARRAY_LENGTH(%sAttributes)' % v8_class}});
  {% endif %}
  {% if lazy_data_attributes %}
  V8DOMConfiguration::installLazyDataAttributes(isolate, world, instanceTemplate, prototypeTemplate, {{'%sLazyDataAttributes' % v8_class}}, {{'WTF_ARRAY_LENGTH(%sLazyDataAttributes)' % v8_class}});
  {% endif %}
  {% if accessors %}
  V8DOMConfiguration::installAccessors(isolate, world, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, {{'%sAccessors' % v8_class}}, {{'WTF_ARRAY_LENGTH(%sAccessors)' % v8_class}});
  {% endif %}
  {% if methods | has_method_configuration(is_partial) %}
  V8DOMConfiguration::installMethods(isolate, world, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, {{'%sMethods' % v8_class}}, {{'WTF_ARRAY_LENGTH(%sMethods)' % v8_class}});
  {% endif %}

  {% if has_access_check_callbacks and not is_partial %}
  // Cross-origin access check
  {% set cross_origin_named_getter = '%s::crossOriginNamedGetter' % v8_class_or_partial if has_cross_origin_named_getter else 'nullptr' %}
  {% set cross_origin_named_setter = '%s::crossOriginNamedSetter' % v8_class_or_partial if has_cross_origin_named_setter else 'nullptr' %}
  {% set cross_origin_named_enumerator = '%s::crossOriginNamedEnumerator' % v8_class_or_partial if has_cross_origin_named_enumerator else 'nullptr' %}
  {% set cross_origin_indexed_getter = '%s::crossOriginIndexedGetter' % v8_class_or_partial if has_cross_origin_indexed_getter else 'nullptr' %}
  instanceTemplate->SetAccessCheckCallbackAndHandler({{v8_class_or_partial}}::securityCheck, v8::NamedPropertyHandlerConfiguration({{cross_origin_named_getter}}, {{cross_origin_named_setter}}, nullptr, nullptr, {{cross_origin_named_enumerator}}), v8::IndexedPropertyHandlerConfiguration({{cross_origin_indexed_getter}}), v8::External::New(isolate, const_cast<WrapperTypeInfo*>(&{{v8_class}}::wrapperTypeInfo)));
  {% endif %}

  {% for feature_name, attribute_list in runtime_enabled_attributes | groupby('runtime_enabled_feature_name') %}
  {% filter runtime_enabled(feature_name) %}
  {% for attribute in attribute_list | unique_by('name') | sort %}
  {% if attribute.is_data_type_property %}
  const V8DOMConfiguration::AttributeConfiguration attribute{{attribute.name}}Configuration = {{attribute_configuration(attribute)}};
  V8DOMConfiguration::installAttribute(isolate, world, instanceTemplate, prototypeTemplate, attribute{{attribute.name}}Configuration);
  {% else %}
  const V8DOMConfiguration::AccessorConfiguration accessor{{attribute.name}}Configuration = {{attribute_configuration(attribute)}};
  V8DOMConfiguration::installAccessor(isolate, world, instanceTemplate, prototypeTemplate, interfaceTemplate, signature, accessor{{attribute.name}}Configuration);
  {% endif %}
  {% endfor %}
  {% endfilter %}
  {% endfor %}

  {% if (indexed_property_getter or named_property_getter) and not is_partial %}
  // Indexed properties
  {{install_indexed_property_handler('instanceTemplate') | indent(2)}}
  {% endif %}
  {% if named_property_getter and not is_partial and not has_named_properties_object %}
  // Named properties
  {{install_named_property_handler('instanceTemplate') | indent(2)}}
  {% endif %}

  {% if has_array_iterator and not is_partial %}
  // Array iterator (@@iterator)
  {%+ if is_global %}instanceTemplate{% else %}prototypeTemplate{% endif %}->SetIntrinsicDataProperty(v8::Symbol::GetIterator(isolate), v8::kArrayProto_values, v8::DontEnum);
  {% endif %}

  {% if iterator_method %}
  {% filter exposed(iterator_method.exposed_test) %}
  {% filter runtime_enabled(iterator_method.runtime_enabled_feature_name) %}
  // Iterator (@@iterator)
  const V8DOMConfiguration::SymbolKeyedMethodConfiguration symbolKeyedIteratorConfiguration = { v8::Symbol::GetIterator, {{v8_class_or_partial}}::iteratorMethodCallback, 0, v8::DontEnum, V8DOMConfiguration::OnPrototype };
  V8DOMConfiguration::installMethod(isolate, world, prototypeTemplate, signature, symbolKeyedIteratorConfiguration);
  {% endfilter %}
  {% endfilter %}
  {% endif %}

  {% if interface_name == 'Location' %}
  // Symbol.toPrimitive
  // Prevent author scripts to inject Symbol.toPrimitive property into location
  // objects, also prevent the look-up of Symbol.toPrimitive through the
  // prototype chain.
  instanceTemplate->Set(v8::Symbol::GetToPrimitive(isolate),
                        v8::Undefined(isolate),
                        static_cast<v8::PropertyAttribute>(
                            v8::ReadOnly | v8::DontEnum | v8::DontDelete));
  {% endif %}

  {% if legacy_caller and not is_partial %}
  instanceTemplate->SetCallAsFunctionHandler({{cpp_class_or_partial}}V8Internal::{{legacy_caller.name}}MethodCallback);
  {% elif has_custom_legacy_call_as_function and not is_partial %}
  instanceTemplate->SetCallAsFunctionHandler({{v8_class}}::legacyCallCustom);
  {% endif %}

  {% if interface_name == 'HTMLAllCollection' and not is_partial %}
  // Needed for legacy support of document.all
  instanceTemplate->MarkAsUndetectable();
  {% endif %}

  {% if methods | custom_registration(is_partial) %}
  {% for method in methods | custom_registration(is_partial) %}
  {# install_custom_signature #}
  {% filter exposed(method.overloads.exposed_test_all
                    if method.overloads else method.exposed_test) %}
  {% filter runtime_enabled(method.overloads.runtime_enabled_all
                            if method.overloads else method.runtime_enabled_feature_name) %}
  {% if method.is_cross_origin %}
  {# TODO(dcheng): Currently, bindings must create a function object for each
     realm as a hack to support the incumbent realm. Remove this when Blink
     properly supports the incumbent realm. #}
  {{install_origin_safe_method(method, '', 'instanceTemplate', 'prototypeTemplate') | indent(2)}}
  {% else %}
  {{install_custom_signature(method, 'instanceTemplate', 'prototypeTemplate', 'interfaceTemplate', 'signature') | indent(2)}}
  {% endif %}
  {% endfilter %}
  {% endfilter %}
  {% endfor %}
  {% endif %}
}

{% endif %}{# not is_array_buffer_or_view #}
{% endblock %}
{##############################################################################}
{% block install_runtime_enabled %}
{% if needs_runtime_enabled_installer %}
{% from 'attributes.cpp.tmpl' import attribute_configuration with context %}
{% from 'methods.cpp.tmpl' import install_custom_signature with context %}
void {{v8_class_or_partial}}::installRuntimeEnabledFeatures(v8::Isolate* isolate, const DOMWrapperWorld& world, v8::Local<v8::Object> instance, v8::Local<v8::Object> prototype, v8::Local<v8::Function> interface) {
  {% if runtime_enabled_feature_name %}
#error "We don't expect a runtime enabled interface {{v8_class_or_partial}} to have installRuntimeEnabledFeatures()."
  {% endif %}

  {% if is_partial %}
  {{v8_class}}::installRuntimeEnabledFeatures(isolate, world, instance, prototype, interface);
  {% endif %}

  v8::Local<v8::FunctionTemplate> interfaceTemplate = {{v8_class}}::wrapperTypeInfo.domTemplate(isolate, world);
  v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interfaceTemplate);
  ALLOW_UNUSED_LOCAL(signature);

  {# TODO(peria): Generate code to install constants. It depends on runtime_enabled_feaure of this interface. #}

  {% for feature_name, attrs in runtime_enabled_attributes | groupby('runtime_enabled_feature_name') %}
  {% filter runtime_enabled(feature_name) %}
  {% for attribute in attrs | unique_by('name') | sort %}
  {% if attribute.is_data_type_property %}
  const V8DOMConfiguration::AttributeConfiguration attribute{{attribute.name}}Configuration = {{attribute_configuration(attribute)}};
  V8DOMConfiguration::installAttribute(isolate, world, instance, prototype, attribute{{attribute.name}}Configuration);
  {% else %}
  const V8DOMConfiguration::AccessorConfiguration accessor{{attribute.name}}Configuration = {{attribute_configuration(attribute)}};
  V8DOMConfiguration::installAccessor(isolate, world, instance, prototype, interface, signature, accessor{{attribute.name}}Configuration);
  {% endif %}
  {% endfor %}
  {% endfilter %}
  {% endfor %}

  {% if iterator_method and iterator_method.runtime_enabled_feature_name %}
  {% filter exposed(iterator_method.exposed_test) %}
  {% filter runtime_enabled(iterator_method.runtime_enabled_feature_name) %}
  // Runtime enabled iterator (@@iterator)
#error "{{v8_class_or_partial}} should not have runtime enabled iterators."
  {% endfilter %}
  {% endfilter %}
  {% endif %}

  {% if methods | custom_registration(is_partial) %}
  {% for method in methods | custom_registration(is_partial) %}
  {% filter exposed(method.overloads.exposed_test_all
                    if method.overloads else method.exposed_test) %}
  {% set feature_name = (method.overloads.runtime_enabled_all
                         if method.overloads else method.runtime_enabled_feature_name) %}
  {% if feature_name %}
  {% filter runtime_enabled(feature_name) %}
  {% if method.is_cross_origin %}
#error "{{v8_class_or_partial}} should not have runtime enabled and cross origin methods."
  {% else %}
  {{install_custom_signature(method, 'instance', 'prototype', 'interface', 'signature') | indent(2)}}
  {% endif %}
  {% endfilter %}
  {% endif %}
  {% endfilter %}
  {% endfor %}
  {% endif %}
}

{% endif %}{# needs_runtime_enabled_installer #}
{% endblock %}
{##############################################################################}
{% block origin_trials %}
{% from 'attributes.cpp.tmpl' import attribute_configuration with context %}
{% from 'constants.cpp.tmpl' import constant_configuration with context %}
{% from 'methods.cpp.tmpl' import method_configuration with context %}
{% for feature in origin_trial_features %}
void {{v8_class_or_partial}}::install{{feature.name}}(v8::Isolate* isolate, const DOMWrapperWorld& world, v8::Local<v8::Object> instance, v8::Local<v8::Object> prototype, v8::Local<v8::Function> interface) {
  {% if feature.attributes or feature.methods %}
  v8::Local<v8::FunctionTemplate> interfaceTemplate = {{v8_class}}::wrapperTypeInfo.domTemplate(isolate, world);
  v8::Local<v8::Signature> signature = v8::Signature::New(isolate, interfaceTemplate);
  ALLOW_UNUSED_LOCAL(signature);
  {% endif %}
  {# Origin-Trial-enabled attributes #}
  {% for attribute in feature.attributes %}
  {% if attribute.is_data_type_property %}
  const V8DOMConfiguration::AttributeConfiguration attribute{{attribute.name}}Configuration = {{attribute_configuration(attribute)}};
  V8DOMConfiguration::installAttribute(isolate, world, instance, prototype, attribute{{attribute.name}}Configuration);
  {% else %}
  const V8DOMConfiguration::AccessorConfiguration accessor{{attribute.name}}Configuration = {{attribute_configuration(attribute)}};
  V8DOMConfiguration::installAccessor(isolate, world, instance, prototype, interface, signature, accessor{{attribute.name}}Configuration);
  {% endif %}
  {% endfor %}
  {# Origin-Trial-enabled constants #}
  {% for constant in feature.constants %}
  {% set constant_name = constant.name.title().replace('_', '') %}
  const V8DOMConfiguration::ConstantConfiguration constant{{constant_name}}Configuration = {{constant_configuration(constant)}};
  V8DOMConfiguration::installConstant(isolate, interface, prototype, constant{{constant_name}}Configuration);
  {% endfor %}
  {# Origin-Trial-enabled methods (no overloads) #}
  {% for method in feature.methods %}
  {% set method_name = method.name.title().replace('_', '') %}
  const V8DOMConfiguration::MethodConfiguration method{{method_name}}Configuration = {{method_configuration(method)}};
  V8DOMConfiguration::installMethod(isolate, world, instance, prototype, interface, signature, method{{method_name}}Configuration);
  {% endfor %}
}

void {{v8_class_or_partial}}::install{{feature.name}}(ScriptState* scriptState, v8::Local<v8::Object> instance) {
  V8PerContextData* perContextData = V8PerContextData::from(scriptState->context());
  v8::Local<v8::Object> prototype = perContextData->prototypeForType(&{{v8_class}}::wrapperTypeInfo);
  v8::Local<v8::Function> interface = perContextData->constructorForType(&{{v8_class}}::wrapperTypeInfo);
  ALLOW_UNUSED_LOCAL(interface);
  install{{feature.name}}(scriptState->isolate(), scriptState->world(), instance, prototype, interface);
}
{% if not feature.needs_instance %}

void {{v8_class_or_partial}}::install{{feature.name}}(ScriptState* scriptState) {
  install{{feature.name}}(scriptState, v8::Local<v8::Object>());
}
{% endif %}

{% endfor %}{# feature #}
{% endblock %}
{##############################################################################}
{% block get_dom_template %}{% endblock %}
{% block get_dom_template_for_named_properties_object %}{% endblock %}
{% block has_instance %}{% endblock %}
{% block to_impl %}{% endblock %}
{% block to_impl_with_type_check %}{% endblock %}
{##############################################################################}
{% block prepare_prototype_and_interface_object %}{% endblock %}
{##############################################################################}
{% block partial_interface %}{% endblock %}
}  // namespace blink

{% endfilter %}{# format_blink_cpp_source_code #}