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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #ifndef WEBKIT_CHILD_WEBTHREAD_IMPL_H_ | 4 #ifndef WEBKIT_CHILD_WEBTHREAD_IMPL_H_ |
| 5 #define WEBKIT_CHILD_WEBTHREAD_IMPL_H_ | 5 #define WEBKIT_CHILD_WEBTHREAD_IMPL_H_ |
| 6 | 6 |
| 7 #include <map> | 7 #include <map> |
| 8 | 8 |
| 9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
| 10 #include "base/threading/thread.h" | 10 #include "base/threading/thread.h" |
| 11 #include "third_party/WebKit/public/platform/WebThread.h" | 11 #include "third_party/WebKit/public/platform/WebThread.h" |
| 12 #include "webkit/child/webkit_child_export.h" | 12 #include "webkit/child/webkit_child_export.h" |
| 13 | 13 |
| 14 namespace webkit_glue { | 14 namespace webkit_glue { |
| 15 | 15 |
| 16 class WebThreadBase : public blink::WebThread { | 16 class WEBKIT_CHILD_EXPORT WebThreadBase : public blink::WebThread { |
| 17 public: | 17 public: |
| 18 virtual ~WebThreadBase(); | 18 virtual ~WebThreadBase(); |
| 19 | 19 |
| 20 virtual void addTaskObserver(TaskObserver* observer); | 20 virtual void addTaskObserver(TaskObserver* observer); |
| 21 virtual void removeTaskObserver(TaskObserver* observer); | 21 virtual void removeTaskObserver(TaskObserver* observer); |
| 22 | 22 |
| 23 virtual bool isCurrentThread() const = 0; | 23 virtual bool isCurrentThread() const = 0; |
| 24 | 24 |
| 25 protected: | 25 protected: |
| 26 WebThreadBase(); | 26 WebThreadBase(); |
| 27 | 27 |
| 28 private: | 28 private: |
| 29 class TaskObserverAdapter; | 29 class TaskObserverAdapter; |
| 30 | 30 |
| 31 typedef std::map<TaskObserver*, TaskObserverAdapter*> TaskObserverMap; | 31 typedef std::map<TaskObserver*, TaskObserverAdapter*> TaskObserverMap; |
| 32 TaskObserverMap task_observer_map_; | 32 TaskObserverMap task_observer_map_; |
| 33 }; | 33 }; |
| 34 | 34 |
| 35 class WebThreadImpl : public WebThreadBase { | 35 class WEBKIT_CHILD_EXPORT WebThreadImpl : public WebThreadBase { |
| 36 public: | 36 public: |
| 37 WEBKIT_CHILD_EXPORT explicit WebThreadImpl(const char* name); | 37 explicit WebThreadImpl(const char* name); |
| 38 WEBKIT_CHILD_EXPORT virtual ~WebThreadImpl(); | 38 virtual ~WebThreadImpl(); |
| 39 | 39 |
| 40 virtual void postTask(Task* task); | 40 virtual void postTask(Task* task); |
| 41 virtual void postDelayedTask(Task* task, long long delay_ms); | 41 virtual void postDelayedTask(Task* task, long long delay_ms); |
| 42 | 42 |
| 43 virtual void enterRunLoop(); | 43 virtual void enterRunLoop(); |
| 44 virtual void exitRunLoop(); | 44 virtual void exitRunLoop(); |
| 45 | 45 |
| 46 base::MessageLoop* message_loop() const { return thread_->message_loop(); } | 46 base::MessageLoop* message_loop() const { return thread_->message_loop(); } |
| 47 | 47 |
| 48 virtual bool isCurrentThread() const OVERRIDE; |
| 49 |
| 48 private: | 50 private: |
| 49 virtual bool isCurrentThread() const OVERRIDE; | |
| 50 scoped_ptr<base::Thread> thread_; | 51 scoped_ptr<base::Thread> thread_; |
| 51 }; | 52 }; |
| 52 | 53 |
| 53 class WebThreadImplForMessageLoop : public WebThreadBase { | 54 class WebThreadImplForMessageLoop : public WebThreadBase { |
| 54 public: | 55 public: |
| 55 WEBKIT_CHILD_EXPORT explicit WebThreadImplForMessageLoop( | 56 WEBKIT_CHILD_EXPORT explicit WebThreadImplForMessageLoop( |
| 56 base::MessageLoopProxy* message_loop); | 57 base::MessageLoopProxy* message_loop); |
| 57 WEBKIT_CHILD_EXPORT virtual ~WebThreadImplForMessageLoop(); | 58 WEBKIT_CHILD_EXPORT virtual ~WebThreadImplForMessageLoop(); |
| 58 | 59 |
| 59 virtual void postTask(Task* task); | 60 virtual void postTask(Task* task) OVERRIDE; |
| 60 virtual void postDelayedTask(Task* task, long long delay_ms); | 61 virtual void postDelayedTask(Task* task, long long delay_ms) OVERRIDE; |
| 61 | 62 |
| 62 virtual void enterRunLoop(); | 63 virtual void enterRunLoop() OVERRIDE; |
| 63 virtual void exitRunLoop(); | 64 virtual void exitRunLoop() OVERRIDE; |
| 64 | 65 |
| 65 private: | 66 private: |
| 66 virtual bool isCurrentThread() const OVERRIDE; | 67 virtual bool isCurrentThread() const OVERRIDE; |
| 67 scoped_refptr<base::MessageLoopProxy> message_loop_; | 68 scoped_refptr<base::MessageLoopProxy> message_loop_; |
| 68 }; | 69 }; |
| 69 | 70 |
| 70 } // namespace webkit_glue | 71 } // namespace webkit_glue |
| 71 | 72 |
| 72 #endif // WEBKIT_CHILD_WEBTHREAD_IMPL_H_ | 73 #endif // WEBKIT_CHILD_WEBTHREAD_IMPL_H_ |
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