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| 1 /* | |
| 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions | |
| 6 * are met: | |
| 7 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 * | |
| 25 */ | |
| 26 | |
| 27 #ifndef ContextDestructionObserver_h | |
| 28 #define ContextDestructionObserver_h | |
| 29 | |
| 30 namespace WebCore { | |
| 31 | |
| 32 class ScriptExecutionContext; | |
| 33 | |
| 34 class ContextDestructionObserver { | |
| 35 public: | |
| 36 enum Type { | |
| 37 ActiveDOMObjectType, | |
| 38 DocumentLifecycleObserverType, | |
| 39 GenericType | |
| 40 }; | |
| 41 | |
| 42 explicit ContextDestructionObserver(ScriptExecutionContext*, Type = GenericT
ype); | |
| 43 virtual void contextDestroyed(); | |
| 44 | |
| 45 ScriptExecutionContext* scriptExecutionContext() const { return m_scriptExec
utionContext; } | |
| 46 | |
| 47 protected: | |
| 48 virtual ~ContextDestructionObserver(); | |
| 49 void observeContext(ScriptExecutionContext*, Type); | |
| 50 | |
| 51 ScriptExecutionContext* m_scriptExecutionContext; | |
| 52 }; | |
| 53 | |
| 54 } // namespace WebCore | |
| 55 | |
| 56 #endif // ContextDestructionObserver_h | |
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Chromium Code Reviews
Issue 17351003:
Rename ContextDestructionObserver to ContextLifecycleObserver (Closed)
Base URL: svn://svn.chromium.org/blink/trunk