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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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_H_ | 5 #ifndef BASE_MESSAGE_LOOP_PROXY_H_ |
| 6 #define BASE_MESSAGE_LOOP_PROXY_H_ | 6 #define BASE_MESSAGE_LOOP_PROXY_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
| 10 #include "base/ref_counted.h" | 10 #include "base/ref_counted.h" |
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| 50 return PostNonNestableTask(from_here, new ReleaseTask<T>(object)); | 50 return PostNonNestableTask(from_here, new ReleaseTask<T>(object)); |
| 51 } | 51 } |
| 52 | 52 |
| 53 // Factory method for creating an implementation of MessageLoopProxy | 53 // Factory method for creating an implementation of MessageLoopProxy |
| 54 // for the current thread. | 54 // for the current thread. |
| 55 static scoped_refptr<MessageLoopProxy> CreateForCurrentThread(); | 55 static scoped_refptr<MessageLoopProxy> CreateForCurrentThread(); |
| 56 | 56 |
| 57 protected: | 57 protected: |
| 58 friend struct MessageLoopProxyTraits; | 58 friend struct MessageLoopProxyTraits; |
| 59 | 59 |
| 60 virtual ~MessageLoopProxy() { } | 60 MessageLoopProxy(); |
| 61 virtual ~MessageLoopProxy(); |
| 61 | 62 |
| 62 // Called when the proxy is about to be deleted. Subclasses can override this | 63 // Called when the proxy is about to be deleted. Subclasses can override this |
| 63 // to provide deletion on specific threads. | 64 // to provide deletion on specific threads. |
| 64 virtual void OnDestruct() { | 65 virtual void OnDestruct(); |
| 65 delete this; | |
| 66 } | |
| 67 }; | 66 }; |
| 68 | 67 |
| 69 struct MessageLoopProxyTraits { | 68 struct MessageLoopProxyTraits { |
| 70 static void Destruct(MessageLoopProxy* proxy) { | 69 static void Destruct(MessageLoopProxy* proxy) { |
| 71 proxy->OnDestruct(); | 70 proxy->OnDestruct(); |
| 72 } | 71 } |
| 73 }; | 72 }; |
| 74 | 73 |
| 75 } // namespace base | 74 } // namespace base |
| 76 | 75 |
| 77 #endif // BASE_MESSAGE_LOOP_PROXY_H_ | 76 #endif // BASE_MESSAGE_LOOP_PROXY_H_ |
| 78 | 77 |
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