| // Copyright 2016 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. |
| |
| #ifndef WorkletGlobalScope_h |
| #define WorkletGlobalScope_h |
| |
| #include "bindings/core/v8/ScriptWrappable.h" |
| #include "core/dom/ExecutionContext.h" |
| #include "core/dom/ExecutionContextTask.h" |
| #include "core/dom/SecurityContext.h" |
| #include "core/inspector/ConsoleMessage.h" |
| #include "core/inspector/ScriptCallStack.h" |
| #include "core/workers/WorkerOrWorkletGlobalScope.h" |
| #include "platform/heap/Handle.h" |
| |
| namespace blink { |
| |
| class EventQueue; |
| class WorkerOrWorkletScriptController; |
| |
| class WorkletGlobalScope : public RefCountedWillBeGarbageCollectedFinalized<WorkletGlobalScope>, public SecurityContext, public WorkerOrWorkletGlobalScope, public ScriptWrappable { |
| DEFINE_WRAPPERTYPEINFO(); |
| WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WorkletGlobalScope); |
| public: |
| #if !ENABLE(OILPAN) |
| using RefCounted<WorkletGlobalScope>::ref; |
| using RefCounted<WorkletGlobalScope>::deref; |
| #endif |
| |
| // The url and userAgent arguments are inherited from the parent |
| // ExecutionContext for Worklets. |
| static PassRefPtrWillBeRawPtr<WorkletGlobalScope> create(const KURL&, const String& userAgent, v8::Isolate*); |
| ~WorkletGlobalScope() override; |
| |
| bool isWorkletGlobalScope() const final { return true; } |
| |
| |
| // WorkerOrWorkletGlobalScope |
| ScriptWrappable* scriptWrappable() const final { return const_cast<WorkletGlobalScope*>(this); } |
| WorkerOrWorkletScriptController* script() final { return m_script.get(); } |
| |
| // ScriptWrappable |
| v8::Local<v8::Object> wrap(v8::Isolate*, v8::Local<v8::Object> creationContext) final; |
| v8::Local<v8::Object> associateWithWrapper(v8::Isolate*, const WrapperTypeInfo*, v8::Local<v8::Object> wrapper) final; |
| |
| // ExecutionContext |
| void disableEval(const String& errorMessage) final; |
| String userAgent() const final { return m_userAgent; } |
| SecurityContext& securityContext() final { return *this; } |
| EventQueue* eventQueue() const final { ASSERT_NOT_REACHED(); return nullptr; } // WorkletGlobalScopes don't have an event queue. |
| bool isSecureContext(String& errorMessage, const SecureContextCheck = StandardSecureContextCheck) const final; |
| |
| using SecurityContext::securityOrigin; |
| using SecurityContext::contentSecurityPolicy; |
| |
| DOMTimerCoordinator* timers() final { ASSERT_NOT_REACHED(); return nullptr; } // WorkletGlobalScopes don't have timers. |
| void postTask(const WebTraceLocation&, PassOwnPtr<ExecutionContextTask>) override |
| { |
| // TODO(ikilpatrick): implement. |
| ASSERT_NOT_REACHED(); |
| } |
| |
| // TODO(ikilpatrick): implement when we implement devtools support. |
| void reportBlockedScriptExecutionToInspector(const String& directiveText) final { } |
| void addConsoleMessage(PassRefPtrWillBeRawPtr<ConsoleMessage>) final { } |
| void logExceptionToConsole(const String& errorMessage, int scriptId, const String& sourceURL, int lineNumber, int columnNumber, PassRefPtrWillBeRawPtr<ScriptCallStack>) final { } |
| |
| DECLARE_VIRTUAL_TRACE(); |
| |
| private: |
| #if !ENABLE(OILPAN) |
| void refExecutionContext() final { ref(); } |
| void derefExecutionContext() final { deref(); } |
| #endif |
| |
| WorkletGlobalScope(const KURL&, const String& userAgent, v8::Isolate*); |
| |
| const KURL& virtualURL() const final { return m_url; } |
| KURL virtualCompleteURL(const String&) const final; |
| |
| EventTarget* errorEventTarget() final { return nullptr; } |
| void didUpdateSecurityOrigin() final { } |
| |
| KURL m_url; |
| String m_userAgent; |
| OwnPtrWillBeMember<WorkerOrWorkletScriptController> m_script; |
| }; |
| |
| DEFINE_TYPE_CASTS(WorkletGlobalScope, ExecutionContext, context, context->isWorkletGlobalScope(), context.isWorkletGlobalScope()); |
| |
| } // namespace blink |
| |
| #endif // WorkletGlobalScope_h |