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1 | |
2 /* | |
3 * Copyright (C) 2013 Google Inc. All Rights Reserved. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions | |
7 * are met: | |
8 * 1. Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright | |
11 * notice, this list of conditions and the following disclaimer in the | |
12 * documentation and/or other materials provided with the distribution. | |
13 * | |
14 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
25 */ | |
26 | |
27 #ifndef DOMWindowLifecycleObserver_h | |
28 #define DOMWindowLifecycleObserver_h | |
29 | |
30 #include "core/CoreExport.h" | |
31 #include "core/frame/LocalDOMWindow.h" | |
32 #include "platform/LifecycleObserver.h" | |
33 #include "wtf/text/WTFString.h" | |
34 | |
35 namespace blink { | |
36 | |
37 class CORE_EXPORT DOMWindowLifecycleObserver : public LifecycleObserver<LocalDOM
Window, DOMWindowLifecycleObserver> { | |
38 public: | |
39 virtual void didAddEventListener(LocalDOMWindow*, const AtomicString&) { } | |
40 virtual void didRemoveEventListener(LocalDOMWindow*, const AtomicString&) {
} | |
41 virtual void didRemoveAllEventListeners(LocalDOMWindow*) { } | |
42 | |
43 protected: | |
44 explicit DOMWindowLifecycleObserver(LocalDOMWindow* window) | |
45 : LifecycleObserver(window) | |
46 { | |
47 } | |
48 }; | |
49 | |
50 } // namespace blink | |
51 | |
52 #endif // DOMWindowLifecycleObserver_h | |
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