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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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42 WTF_MAKE_NONCOPYABLE(NetworkStateNotifier); WTF_MAKE_FAST_ALLOCATED(NetworkS
tateNotifier); | 42 WTF_MAKE_NONCOPYABLE(NetworkStateNotifier); WTF_MAKE_FAST_ALLOCATED(NetworkS
tateNotifier); |
43 public: | 43 public: |
44 class NetworkStateObserver { | 44 class NetworkStateObserver { |
45 public: | 45 public: |
46 // Will be called on the thread of the context passed in addObserver. | 46 // Will be called on the thread of the context passed in addObserver. |
47 virtual void connectionChange(WebConnectionType, double maxBandwidthMbps
) = 0; | 47 virtual void connectionChange(WebConnectionType, double maxBandwidthMbps
) = 0; |
48 }; | 48 }; |
49 | 49 |
50 NetworkStateNotifier() | 50 NetworkStateNotifier() |
51 : m_isOnLine(true) | 51 : m_isOnLine(true) |
52 , m_type(ConnectionTypeOther) | 52 , m_type(WebConnectionTypeOther) |
53 , m_maxBandwidthMbps(std::numeric_limits<double>::infinity()) | 53 , m_maxBandwidthMbps(std::numeric_limits<double>::infinity()) |
54 , m_testUpdatesOnly(false) | 54 , m_testUpdatesOnly(false) |
55 { | 55 { |
56 } | 56 } |
57 | 57 |
58 // Can be called on any thread. | 58 // Can be called on any thread. |
59 bool onLine() const | 59 bool onLine() const |
60 { | 60 { |
61 MutexLocker locker(m_mutex); | 61 MutexLocker locker(m_mutex); |
62 return m_isOnLine; | 62 return m_isOnLine; |
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126 double m_maxBandwidthMbps; | 126 double m_maxBandwidthMbps; |
127 ObserverListMap m_observers; | 127 ObserverListMap m_observers; |
128 bool m_testUpdatesOnly; | 128 bool m_testUpdatesOnly; |
129 }; | 129 }; |
130 | 130 |
131 CORE_EXPORT NetworkStateNotifier& networkStateNotifier(); | 131 CORE_EXPORT NetworkStateNotifier& networkStateNotifier(); |
132 | 132 |
133 } // namespace blink | 133 } // namespace blink |
134 | 134 |
135 #endif // NetworkStateNotifier_h | 135 #endif // NetworkStateNotifier_h |
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