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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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