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Side by Side Diff: Source/core/dom/ContextLifecycleNotifier.h

Issue 991763002: Remove unnecessary add/removeObserver lifetime notifier indirections. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 5 years, 9 months ago
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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 * Copyright (C) 2013 Google Inc. All Rights Reserved. 3 * Copyright (C) 2013 Google Inc. All Rights Reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
(...skipping 21 matching lines...) Expand all
32 32
33 namespace blink { 33 namespace blink {
34 34
35 class ActiveDOMObject; 35 class ActiveDOMObject;
36 class ContextLifecycleObserver; 36 class ContextLifecycleObserver;
37 class ExecutionContext; 37 class ExecutionContext;
38 38
39 class ContextLifecycleNotifier : public LifecycleNotifier<ExecutionContext, Cont extLifecycleObserver> { 39 class ContextLifecycleNotifier : public LifecycleNotifier<ExecutionContext, Cont extLifecycleObserver> {
40 public: 40 public:
41 void addObserver(ContextLifecycleObserver*); 41 void addObserver(ContextLifecycleObserver*);
42 void removeObserver(ContextLifecycleObserver*);
43 42
44 void notifyResumingActiveDOMObjects(); 43 void notifyResumingActiveDOMObjects();
45 void notifySuspendingActiveDOMObjects(); 44 void notifySuspendingActiveDOMObjects();
46 void notifyStoppingActiveDOMObjects(); 45 void notifyStoppingActiveDOMObjects();
47 46
48 unsigned activeDOMObjectCount() const; 47 unsigned activeDOMObjectCount() const;
49 bool hasPendingActivity() const; 48 bool hasPendingActivity() const;
50 49
51 protected: 50 protected:
52 explicit ContextLifecycleNotifier(ExecutionContext*); 51 explicit ContextLifecycleNotifier(ExecutionContext*);
53 52
54 #if ENABLE(ASSERT) 53 #if ENABLE(ASSERT)
55 bool contains(ActiveDOMObject*) const; 54 bool contains(ActiveDOMObject*) const;
56 #endif 55 #endif
57 }; 56 };
58 57
59 } // namespace blink 58 } // namespace blink
60 59
61 #endif // ContextLifecycleNotifier_h 60 #endif // ContextLifecycleNotifier_h
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