| OLD | NEW |
| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 BASE_MESSAGE_LOOP_PROXY_IMPL_H_ | 5 #ifndef BASE_MESSAGE_LOOP_PROXY_IMPL_H_ |
| 6 #define BASE_MESSAGE_LOOP_PROXY_IMPL_H_ | 6 #define BASE_MESSAGE_LOOP_PROXY_IMPL_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "base/base_export.h" | 9 #include "base/base_export.h" |
| 10 #include "base/message_loop.h" | 10 #include "base/message_loop.h" |
| 11 #include "base/message_loop_proxy.h" | 11 #include "base/message_loop_proxy.h" |
| 12 #include "base/synchronization/lock.h" | 12 #include "base/synchronization/lock.h" |
| 13 | 13 |
| 14 namespace base { | 14 namespace base { |
| 15 | 15 |
| 16 // A stock implementation of MessageLoopProxy that is created and managed by a | 16 // A stock implementation of MessageLoopProxy that is created and managed by a |
| 17 // MessageLoop. For now a MessageLoopProxyImpl can only be created as part of a | 17 // MessageLoop. For now a MessageLoopProxyImpl can only be created as part of a |
| 18 // MessageLoop. | 18 // MessageLoop. |
| 19 class BASE_EXPORT MessageLoopProxyImpl | 19 class BASE_EXPORT MessageLoopProxyImpl |
| 20 : public MessageLoopProxy { | 20 : public MessageLoopProxy { |
| 21 public: | 21 public: |
| 22 virtual ~MessageLoopProxyImpl(); | 22 virtual ~MessageLoopProxyImpl(); |
| 23 | 23 |
| 24 // MessageLoopProxy implementation | 24 // MessageLoopProxy implementation |
| 25 virtual bool PostTask(const tracked_objects::Location& from_here, | 25 virtual bool PostTask(const tracked_objects::Location& from_here, |
| 26 Task* task); | 26 Task* task) OVERRIDE; |
| 27 virtual bool PostDelayedTask(const tracked_objects::Location& from_here, | 27 virtual bool PostDelayedTask(const tracked_objects::Location& from_here, |
| 28 Task* task, | 28 Task* task, |
| 29 int64 delay_ms); | 29 int64 delay_ms) OVERRIDE; |
| 30 virtual bool PostNonNestableTask(const tracked_objects::Location& from_here, | 30 virtual bool PostNonNestableTask(const tracked_objects::Location& from_here, |
| 31 Task* task); | 31 Task* task) OVERRIDE; |
| 32 virtual bool PostNonNestableDelayedTask( | 32 virtual bool PostNonNestableDelayedTask( |
| 33 const tracked_objects::Location& from_here, | 33 const tracked_objects::Location& from_here, |
| 34 Task* task, | 34 Task* task, |
| 35 int64 delay_ms); | 35 int64 delay_ms) OVERRIDE; |
| 36 virtual bool PostTask(const tracked_objects::Location& from_here, | 36 virtual bool PostTask(const tracked_objects::Location& from_here, |
| 37 const base::Closure& task); | 37 const base::Closure& task) OVERRIDE; |
| 38 virtual bool PostDelayedTask(const tracked_objects::Location& from_here, | 38 virtual bool PostDelayedTask(const tracked_objects::Location& from_here, |
| 39 const base::Closure& task, | 39 const base::Closure& task, |
| 40 int64 delay_ms); | 40 int64 delay_ms) OVERRIDE; |
| 41 virtual bool PostNonNestableTask(const tracked_objects::Location& from_here, | 41 virtual bool PostNonNestableTask(const tracked_objects::Location& from_here, |
| 42 const base::Closure& task); | 42 const base::Closure& task) OVERRIDE; |
| 43 virtual bool PostNonNestableDelayedTask( | 43 virtual bool PostNonNestableDelayedTask( |
| 44 const tracked_objects::Location& from_here, | 44 const tracked_objects::Location& from_here, |
| 45 const base::Closure& task, | 45 const base::Closure& task, |
| 46 int64 delay_ms); | 46 int64 delay_ms) OVERRIDE; |
| 47 virtual bool BelongsToCurrentThread(); | 47 virtual bool BelongsToCurrentThread() OVERRIDE; |
| 48 | 48 |
| 49 protected: | 49 protected: |
| 50 // Override OnDestruct so that we can delete the object on the target message | 50 // Override OnDestruct so that we can delete the object on the target message |
| 51 // loop if it still exists. | 51 // loop if it still exists. |
| 52 virtual void OnDestruct() const; | 52 virtual void OnDestruct() const OVERRIDE; |
| 53 | 53 |
| 54 private: | 54 private: |
| 55 MessageLoopProxyImpl(); | 55 MessageLoopProxyImpl(); |
| 56 | 56 |
| 57 // Called directly by MessageLoop::~MessageLoop. | 57 // Called directly by MessageLoop::~MessageLoop. |
| 58 virtual void WillDestroyCurrentMessageLoop(); | 58 virtual void WillDestroyCurrentMessageLoop(); |
| 59 | 59 |
| 60 | 60 |
| 61 // TODO(ajwong): Remove this after we've fully migrated to base::Closure. | 61 // TODO(ajwong): Remove this after we've fully migrated to base::Closure. |
| 62 bool PostTaskHelper(const tracked_objects::Location& from_here, | 62 bool PostTaskHelper(const tracked_objects::Location& from_here, |
| (...skipping 11 matching lines...) Expand all Loading... |
| 74 // The lock that protects access to target_message_loop_. | 74 // The lock that protects access to target_message_loop_. |
| 75 mutable base::Lock message_loop_lock_; | 75 mutable base::Lock message_loop_lock_; |
| 76 MessageLoop* target_message_loop_; | 76 MessageLoop* target_message_loop_; |
| 77 | 77 |
| 78 DISALLOW_COPY_AND_ASSIGN(MessageLoopProxyImpl); | 78 DISALLOW_COPY_AND_ASSIGN(MessageLoopProxyImpl); |
| 79 }; | 79 }; |
| 80 | 80 |
| 81 } // namespace base | 81 } // namespace base |
| 82 | 82 |
| 83 #endif // BASE_MESSAGE_LOOP_PROXY_IMPL_H_ | 83 #endif // BASE_MESSAGE_LOOP_PROXY_IMPL_H_ |
| OLD | NEW |