1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef GIN_PUBLIC_V8_PLATFORM_H_ 6#define GIN_PUBLIC_V8_PLATFORM_H_ 7 8#include "base/basictypes.h" 9#include "base/compiler_specific.h" 10#include "base/lazy_instance.h" 11#include "gin/gin_export.h" 12#include "v8/include/v8-platform.h" 13 14namespace gin { 15 16// A v8::Platform implementation to use with gin. 17class GIN_EXPORT V8Platform : public NON_EXPORTED_BASE(v8::Platform) { 18 public: 19 static V8Platform* Get(); 20 21 // v8::Platform implementation. 22 virtual void CallOnBackgroundThread( 23 v8::Task* task, 24 v8::Platform::ExpectedRuntime expected_runtime) OVERRIDE; 25 virtual void CallOnForegroundThread(v8::Isolate* isolate, 26 v8::Task* task) OVERRIDE; 27 private: 28 friend struct base::DefaultLazyInstanceTraits<V8Platform>; 29 30 V8Platform(); 31 virtual ~V8Platform(); 32 33 DISALLOW_COPY_AND_ASSIGN(V8Platform); 34}; 35 36} // namespace gin 37 38#endif // GIN_PUBLIC_V8_PLATFORM_H_ 39