| // 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. |
| |
| #ifndef CONTENT_CHILD_WEBTHREAD_IMPL_H_ |
| #define CONTENT_CHILD_WEBTHREAD_IMPL_H_ |
| |
| #include <map> |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "base/threading/thread.h" |
| #include "content/common/content_export.h" |
| #include "third_party/WebKit/public/platform/WebThread.h" |
| |
| namespace content { |
| |
| class CONTENT_EXPORT WebThreadBase : public blink::WebThread { |
| public: |
| virtual ~WebThreadBase(); |
| |
| virtual void addTaskObserver(TaskObserver* observer); |
| virtual void removeTaskObserver(TaskObserver* observer); |
| |
| virtual bool isCurrentThread() const = 0; |
| |
| protected: |
| WebThreadBase(); |
| |
| private: |
| class TaskObserverAdapter; |
| |
| typedef std::map<TaskObserver*, TaskObserverAdapter*> TaskObserverMap; |
| TaskObserverMap task_observer_map_; |
| }; |
| |
| class CONTENT_EXPORT WebThreadImpl : public WebThreadBase { |
| public: |
| explicit WebThreadImpl(const char* name); |
| virtual ~WebThreadImpl(); |
| |
| virtual void postTask(Task* task); |
| virtual void postDelayedTask(Task* task, long long delay_ms); |
| |
| virtual void enterRunLoop(); |
| virtual void exitRunLoop(); |
| |
| base::MessageLoop* message_loop() const { return thread_->message_loop(); } |
| |
| virtual bool isCurrentThread() const OVERRIDE; |
| |
| private: |
| scoped_ptr<base::Thread> thread_; |
| }; |
| |
| class WebThreadImplForMessageLoop : public WebThreadBase { |
| public: |
| CONTENT_EXPORT explicit WebThreadImplForMessageLoop( |
| base::MessageLoopProxy* message_loop); |
| CONTENT_EXPORT virtual ~WebThreadImplForMessageLoop(); |
| |
| virtual void postTask(Task* task) OVERRIDE; |
| virtual void postDelayedTask(Task* task, long long delay_ms) OVERRIDE; |
| |
| virtual void enterRunLoop() OVERRIDE; |
| virtual void exitRunLoop() OVERRIDE; |
| |
| private: |
| virtual bool isCurrentThread() const OVERRIDE; |
| scoped_refptr<base::MessageLoopProxy> message_loop_; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_CHILD_WEBTHREAD_IMPL_H_ |