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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 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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32 #include "wtf/Assertions.h" | 32 #include "wtf/Assertions.h" |
33 #include "wtf/Functional.h" | 33 #include "wtf/Functional.h" |
34 #include "wtf/MainThread.h" | 34 #include "wtf/MainThread.h" |
35 #include "wtf/StdLibExtras.h" | 35 #include "wtf/StdLibExtras.h" |
36 #include "wtf/Threading.h" | 36 #include "wtf/Threading.h" |
37 | 37 |
38 namespace blink { | 38 namespace blink { |
39 | 39 |
40 NetworkStateNotifier& networkStateNotifier() | 40 NetworkStateNotifier& networkStateNotifier() |
41 { | 41 { |
42 AtomicallyInitializedStatic(NetworkStateNotifier*, networkStateNotifier = ne
w NetworkStateNotifier); | 42 AtomicallyInitializedStaticReference(NetworkStateNotifier, networkStateNotif
ier, new NetworkStateNotifier); |
43 return *networkStateNotifier; | 43 return networkStateNotifier; |
44 } | 44 } |
45 | 45 |
46 void NetworkStateNotifier::setOnLine(bool onLine) | 46 void NetworkStateNotifier::setOnLine(bool onLine) |
47 { | 47 { |
48 ASSERT(isMainThread()); | 48 ASSERT(isMainThread()); |
49 | 49 |
50 { | 50 { |
51 MutexLocker locker(m_mutex); | 51 MutexLocker locker(m_mutex); |
52 if (m_isOnLine == onLine) | 52 if (m_isOnLine == onLine) |
53 return; | 53 return; |
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172 | 172 |
173 list->zeroedObservers.clear(); | 173 list->zeroedObservers.clear(); |
174 | 174 |
175 if (list->observers.isEmpty()) { | 175 if (list->observers.isEmpty()) { |
176 MutexLocker locker(m_mutex); | 176 MutexLocker locker(m_mutex); |
177 m_observers.remove(context); // deletes list | 177 m_observers.remove(context); // deletes list |
178 } | 178 } |
179 } | 179 } |
180 | 180 |
181 } // namespace blink | 181 } // namespace blink |
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