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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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62 void setOnLine(bool); | 62 void setOnLine(bool); |
63 | 63 |
64 blink::WebConnectionType connectionType() const | 64 blink::WebConnectionType connectionType() const |
65 { | 65 { |
66 MutexLocker locker(m_mutex); | 66 MutexLocker locker(m_mutex); |
67 return m_type; | 67 return m_type; |
68 } | 68 } |
69 | 69 |
70 void setWebConnectionType(blink::WebConnectionType); | 70 void setWebConnectionType(blink::WebConnectionType); |
71 | 71 |
72 // Must be called on the context's thread. An added observer must be | 72 // Must be called on the context's thread. An added observer must be removed |
73 // removed before its ExecutionContext is deleted. | 73 // before its ExecutionContext is deleted. It's possible for an observer to |
| 74 // be called twice for the same event if it is first removed and then added |
| 75 // during notification. |
74 void addObserver(NetworkStateObserver*, ExecutionContext*); | 76 void addObserver(NetworkStateObserver*, ExecutionContext*); |
75 void removeObserver(NetworkStateObserver*, ExecutionContext*); | 77 void removeObserver(NetworkStateObserver*, ExecutionContext*); |
76 | 78 |
77 // The following functions are for testing purposes. | 79 // The following functions are for testing purposes. |
78 | 80 |
79 // When true, setWebConnectionType calls are ignored and only setWebConnecti
onTypeForTest | 81 // When true, setWebConnectionType calls are ignored and only setWebConnecti
onTypeForTest |
80 // can update the connection type. This is used for layout tests (see crbug.
com/377736). | 82 // can update the connection type. This is used for layout tests (see crbug.
com/377736). |
81 void setTestUpdatesOnly(bool); | 83 void setTestUpdatesOnly(bool); |
82 // Tests should call this as it will change the type regardless of the value
of m_testUpdatesOnly. | 84 // Tests should call this as it will change the type regardless of the value
of m_testUpdatesOnly. |
83 void setWebConnectionTypeForTest(blink::WebConnectionType); | 85 void setWebConnectionTypeForTest(blink::WebConnectionType); |
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111 blink::WebConnectionType m_type; | 113 blink::WebConnectionType m_type; |
112 ObserverListMap m_observers; | 114 ObserverListMap m_observers; |
113 bool m_testUpdatesOnly; | 115 bool m_testUpdatesOnly; |
114 }; | 116 }; |
115 | 117 |
116 NetworkStateNotifier& networkStateNotifier(); | 118 NetworkStateNotifier& networkStateNotifier(); |
117 | 119 |
118 } // namespace WebCore | 120 } // namespace WebCore |
119 | 121 |
120 #endif // NetworkStateNotifier_h | 122 #endif // NetworkStateNotifier_h |
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