Initial implementation of bindings and basic classes for worklets.

third_party/WebKit/Source/bindings/modules/v8/WorkletScriptController.h

+// Copyright 2015 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 WorkletScriptController_h
+#define WorkletScriptController_h
+
+#include "bindings/core/v8/GlobalScopeScriptController.h"
+
+namespace blink {
+
+class ErrorEvent;
+class ScriptCallStack;
+class WorkletGlobalScope;
+
+class WorkletScriptController final : public GlobalScopeScriptController {
+    USING_FAST_MALLOC_WILL_BE_REMOVED(WorkletScriptController);
+    WTF_MAKE_NONCOPYABLE(WorkletScriptController);
+public:
+    static PassOwnPtrWillBeRawPtr<WorkletScriptController> create(WorkletGlobalScope*, v8::Isolate*);
+    virtual ~WorkletScriptController();
+
+    DECLARE_TRACE();
+private:
+    WorkletScriptController(WorkletGlobalScope*, v8::Isolate*);
+
+    void didStopRunLoop() final { }
+    v8::Isolate* isolate() const final;
+    bool isContextThread() const final { return true; }
+
+    const WrapperTypeInfo* wrapperTypeInfoForGlobalScope() const final;
+    v8::Local<v8::Object> associateGlobalScopeWithWrapper(const WrapperTypeInfo*, v8::Local<v8::Object> wrapper) final;
+    v8::MaybeLocal<v8::Value> runCompiledScript(v8::Local<v8::Script>) final;
+
+    bool shouldSanitizeScriptError(const String& sourceURL, AccessControlStatus) final;
+    void reportException(PassRefPtrWillBeRawPtr<ErrorEvent>, int scriptId, PassRefPtrWillBeRawPtr<ScriptCallStack>, AccessControlStatus) final;
+
+    RawPtrWillBeMember<WorkletGlobalScope> m_workletGlobalScope;
+};
+
+} // namespace blink
+
+#endif // WorkletScriptController_h