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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 | 4 |
5 #ifndef BASE_MEMORY_REF_COUNTED_DELETE_ON_MESSAGE_LOOP_H_ | 5 #ifndef BASE_MEMORY_REF_COUNTED_DELETE_ON_MESSAGE_LOOP_H_ |
6 #define BASE_MEMORY_REF_COUNTED_DELETE_ON_MESSAGE_LOOP_H_ | 6 #define BASE_MEMORY_REF_COUNTED_DELETE_ON_MESSAGE_LOOP_H_ |
7 | 7 |
8 #include "base/location.h" | 8 #include "base/location.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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28 // friend class DeleteHelper<Foo>; | 28 // friend class DeleteHelper<Foo>; |
29 // | 29 // |
30 // ~Foo(); | 30 // ~Foo(); |
31 // }; | 31 // }; |
32 | 32 |
33 template <class T> | 33 template <class T> |
34 class RefCountedDeleteOnMessageLoop : public subtle::RefCountedThreadSafeBase { | 34 class RefCountedDeleteOnMessageLoop : public subtle::RefCountedThreadSafeBase { |
35 public: | 35 public: |
36 RefCountedDeleteOnMessageLoop( | 36 RefCountedDeleteOnMessageLoop( |
37 const scoped_refptr<MessageLoopProxy>& proxy) : proxy_(proxy) { | 37 const scoped_refptr<MessageLoopProxy>& proxy) : proxy_(proxy) { |
38 DCHECK(proxy_); | 38 DCHECK(proxy_.get()); |
39 } | 39 } |
40 | 40 |
41 void AddRef() const { | 41 void AddRef() const { |
42 subtle::RefCountedThreadSafeBase::AddRef(); | 42 subtle::RefCountedThreadSafeBase::AddRef(); |
43 } | 43 } |
44 | 44 |
45 void Release() const { | 45 void Release() const { |
46 if (subtle::RefCountedThreadSafeBase::Release()) | 46 if (subtle::RefCountedThreadSafeBase::Release()) |
47 DestructOnMessageLoop(); | 47 DestructOnMessageLoop(); |
48 } | 48 } |
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61 | 61 |
62 scoped_refptr<MessageLoopProxy> proxy_; | 62 scoped_refptr<MessageLoopProxy> proxy_; |
63 | 63 |
64 private: | 64 private: |
65 DISALLOW_COPY_AND_ASSIGN(RefCountedDeleteOnMessageLoop); | 65 DISALLOW_COPY_AND_ASSIGN(RefCountedDeleteOnMessageLoop); |
66 }; | 66 }; |
67 | 67 |
68 } // namespace base | 68 } // namespace base |
69 | 69 |
70 #endif // BASE_MEMORY_REF_COUNTED_DELETE_ON_MESSAGE_LOOP_H_ | 70 #endif // BASE_MEMORY_REF_COUNTED_DELETE_ON_MESSAGE_LOOP_H_ |
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