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

Issue 2567913002: Rename ActiveDOMObject to SuspendableObject (Closed)
Patch Set: Created 4 years 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 16 matching lines...) Expand all
27 27
28 #ifndef ContextLifecycleNotifier_h 28 #ifndef ContextLifecycleNotifier_h
29 #define ContextLifecycleNotifier_h 29 #define ContextLifecycleNotifier_h
30 30
31 #include "core/CoreExport.h" 31 #include "core/CoreExport.h"
32 #include "platform/LifecycleNotifier.h" 32 #include "platform/LifecycleNotifier.h"
33 #include "wtf/Noncopyable.h" 33 #include "wtf/Noncopyable.h"
34 34
35 namespace blink { 35 namespace blink {
36 36
37 class ActiveDOMObject; 37 class SuspendableObject;
38 class ContextLifecycleObserver; 38 class ContextLifecycleObserver;
39 class ExecutionContext; 39 class ExecutionContext;
40 40
41 class CORE_EXPORT ContextLifecycleNotifier 41 class CORE_EXPORT ContextLifecycleNotifier
42 : public LifecycleNotifier<ExecutionContext, ContextLifecycleObserver> { 42 : public LifecycleNotifier<ExecutionContext, ContextLifecycleObserver> {
43 WTF_MAKE_NONCOPYABLE(ContextLifecycleNotifier); 43 WTF_MAKE_NONCOPYABLE(ContextLifecycleNotifier);
44 44
45 public: 45 public:
46 void notifyResumingActiveDOMObjects(); 46 void notifyResumingSuspendableObjects();
47 void notifySuspendingActiveDOMObjects(); 47 void notifySuspendingSuspendableObjects();
48 48
49 unsigned activeDOMObjectCount() const; 49 unsigned activeDOMObjectCount() const;
50 50
51 protected: 51 protected:
52 // Need a default constructor to link core and modules separately. 52 // Need a default constructor to link core and modules separately.
53 // If no default constructor, we will see an error: "constructor for 53 // If no default constructor, we will see an error: "constructor for
54 // 'blink::ExecutionContext' must explicitly initialize the base class 54 // 'blink::ExecutionContext' must explicitly initialize the base class
55 // 'blink::ContextLifecycleNotifier' which does not have a default 55 // 'blink::ContextLifecycleNotifier' which does not have a default
56 // constructor ExecutionContext::ExecutionContext()". 56 // constructor ExecutionContext::ExecutionContext()".
57 ContextLifecycleNotifier() {} 57 ContextLifecycleNotifier() {}
58 58
59 #if DCHECK_IS_ON() 59 #if DCHECK_IS_ON()
60 bool contains(ActiveDOMObject*) const; 60 bool contains(SuspendableObject*) const;
61 #endif 61 #endif
62 }; 62 };
63 63
64 } // namespace blink 64 } // namespace blink
65 65
66 #endif // ContextLifecycleNotifier_h 66 #endif // ContextLifecycleNotifier_h
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