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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
3 * Copyright (C) 2013 Google Inc. All Rights Reserved. | 3 * Copyright (C) 2013 Google Inc. All Rights Reserved. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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27 #ifndef LifecycleNotifier_h | 27 #ifndef LifecycleNotifier_h |
28 #define LifecycleNotifier_h | 28 #define LifecycleNotifier_h |
29 | 29 |
30 #include "platform/LifecycleObserver.h" | 30 #include "platform/LifecycleObserver.h" |
31 #include "wtf/HashSet.h" | 31 #include "wtf/HashSet.h" |
32 #include "wtf/PassOwnPtr.h" | 32 #include "wtf/PassOwnPtr.h" |
33 #include "wtf/TemporaryChange.h" | 33 #include "wtf/TemporaryChange.h" |
34 | 34 |
35 namespace blink { | 35 namespace blink { |
36 | 36 |
37 template<typename T> class LifecycleContext; | |
38 | |
39 template<typename T> | 37 template<typename T> |
40 class LifecycleNotifier { | 38 class LifecycleNotifier { |
41 public: | 39 public: |
42 typedef LifecycleObserver<T> Observer; | 40 typedef LifecycleObserver<T> Observer; |
43 typedef T Context; | 41 typedef T Context; |
44 | 42 |
45 static PassOwnPtr<LifecycleNotifier> create(Context* context) | 43 static PassOwnPtr<LifecycleNotifier> create(Context* context) |
46 { | 44 { |
47 return adoptPtr(new LifecycleNotifier(context)); | 45 return adoptPtr(new LifecycleNotifier(context)); |
48 } | 46 } |
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109 { | 107 { |
110 RELEASE_ASSERT(m_iterating != IteratingOverAll); | 108 RELEASE_ASSERT(m_iterating != IteratingOverAll); |
111 m_observers.remove(observer); | 109 m_observers.remove(observer); |
112 } | 110 } |
113 | 111 |
114 | 112 |
115 | 113 |
116 } // namespace blink | 114 } // namespace blink |
117 | 115 |
118 #endif // LifecycleNotifier_h | 116 #endif // LifecycleNotifier_h |
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