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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CONTENT_CHILD_WEBTHREAD_IMPL_H_ | 5 #ifndef CONTENT_CHILD_WEBTHREAD_IMPL_H_ |
| 6 #define CONTENT_CHILD_WEBTHREAD_IMPL_H_ | 6 #define CONTENT_CHILD_WEBTHREAD_IMPL_H_ |
| 7 | 7 |
| 8 #include <map> | 8 #include <map> |
| 9 | 9 |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
| 11 #include "base/threading/thread.h" | 11 #include "base/threading/thread.h" |
| 12 #include "content/common/content_export.h" | 12 #include "content/common/content_export.h" |
| 13 #include "third_party/WebKit/public/platform/WebThread.h" | 13 #include "third_party/WebKit/public/platform/WebThread.h" |
| 14 | 14 |
| 15 namespace content { | 15 namespace content { |
| 16 | 16 |
| 17 class CONTENT_EXPORT WebThreadBase : public blink::WebThread { | 17 class WebThreadBase : public blink::WebThread { |
| 18 public: | 18 public: |
| 19 virtual ~WebThreadBase(); | 19 virtual ~WebThreadBase(); |
| 20 | 20 |
| 21 virtual void addTaskObserver(TaskObserver* observer); | 21 virtual void addTaskObserver(TaskObserver* observer); |
| 22 virtual void removeTaskObserver(TaskObserver* observer); | 22 virtual void removeTaskObserver(TaskObserver* observer); |
| 23 | 23 |
| 24 virtual bool isCurrentThread() const = 0; | 24 virtual bool isCurrentThread() const = 0; |
| 25 | 25 |
| 26 protected: | 26 protected: |
| 27 WebThreadBase(); | 27 WebThreadBase(); |
| 28 | 28 |
| 29 private: | 29 private: |
| 30 class TaskObserverAdapter; | 30 class TaskObserverAdapter; |
| 31 | 31 |
| 32 typedef std::map<TaskObserver*, TaskObserverAdapter*> TaskObserverMap; | 32 typedef std::map<TaskObserver*, TaskObserverAdapter*> TaskObserverMap; |
| 33 TaskObserverMap task_observer_map_; | 33 TaskObserverMap task_observer_map_; |
| 34 }; | 34 }; |
| 35 | 35 |
| 36 class CONTENT_EXPORT WebThreadImpl : public WebThreadBase { | 36 class WebThreadImpl : public WebThreadBase { |
| 37 public: | 37 public: |
| 38 explicit WebThreadImpl(const char* name); | 38 CONTENT_EXPORT explicit WebThreadImpl(const char* name); |
| 39 virtual ~WebThreadImpl(); | 39 CONTENT_EXPORT virtual ~WebThreadImpl(); |
| 40 | 40 |
| 41 virtual void postTask(Task* task); | 41 virtual void postTask(Task* task); |
| 42 virtual void postDelayedTask(Task* task, long long delay_ms); | 42 virtual void postDelayedTask(Task* task, long long delay_ms); |
| 43 | 43 |
| 44 virtual void enterRunLoop(); | 44 virtual void enterRunLoop(); |
| 45 virtual void exitRunLoop(); | 45 virtual void exitRunLoop(); |
| 46 | 46 |
| 47 base::MessageLoop* message_loop() const { return thread_->message_loop(); } | 47 base::MessageLoop* message_loop() const { return thread_->message_loop(); } |
| 48 | 48 |
| 49 private: |
| 49 virtual bool isCurrentThread() const OVERRIDE; | 50 virtual bool isCurrentThread() const OVERRIDE; |
| 50 | |
| 51 private: | |
| 52 scoped_ptr<base::Thread> thread_; | 51 scoped_ptr<base::Thread> thread_; |
| 53 }; | 52 }; |
| 54 | 53 |
| 55 class WebThreadImplForMessageLoop : public WebThreadBase { | 54 class WebThreadImplForMessageLoop : public WebThreadBase { |
| 56 public: | 55 public: |
| 57 CONTENT_EXPORT explicit WebThreadImplForMessageLoop( | 56 CONTENT_EXPORT explicit WebThreadImplForMessageLoop( |
| 58 base::MessageLoopProxy* message_loop); | 57 base::MessageLoopProxy* message_loop); |
| 59 CONTENT_EXPORT virtual ~WebThreadImplForMessageLoop(); | 58 CONTENT_EXPORT virtual ~WebThreadImplForMessageLoop(); |
| 60 | 59 |
| 61 virtual void postTask(Task* task) OVERRIDE; | 60 virtual void postTask(Task* task); |
| 62 virtual void postDelayedTask(Task* task, long long delay_ms) OVERRIDE; | 61 virtual void postDelayedTask(Task* task, long long delay_ms); |
| 63 | 62 |
| 64 virtual void enterRunLoop() OVERRIDE; | 63 virtual void enterRunLoop(); |
| 65 virtual void exitRunLoop() OVERRIDE; | 64 virtual void exitRunLoop(); |
| 66 | 65 |
| 67 private: | 66 private: |
| 68 virtual bool isCurrentThread() const OVERRIDE; | 67 virtual bool isCurrentThread() const OVERRIDE; |
| 69 scoped_refptr<base::MessageLoopProxy> message_loop_; | 68 scoped_refptr<base::MessageLoopProxy> message_loop_; |
| 70 }; | 69 }; |
| 71 | 70 |
| 72 } // namespace content | 71 } // namespace content |
| 73 | 72 |
| 74 #endif // CONTENT_CHILD_WEBTHREAD_IMPL_H_ | 73 #endif // CONTENT_CHILD_WEBTHREAD_IMPL_H_ |
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