Source/core/dom/GenericEventQueue.h - Issue 15739014: Avoid referencing an HTMLMediaElement if is currently being deleted

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

Issue 15739014: Avoid referencing an HTMLMediaElement if is currently being deleted (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 7 years, 6 months ago

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1 /*	1 /*

2 * Copyright (C) 2012 Victor Carbune (victor@rosedu.org)	2 * Copyright (C) 2012 Victor Carbune (victor@rosedu.org)

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

(...skipping 29 matching lines...) Expand all Loading...
40 public:	40 public:

41 explicit GenericEventQueue(EventTarget*);	41 explicit GenericEventQueue(EventTarget*);

42 static PassOwnPtr<GenericEventQueue> create(EventTarget*);	42 static PassOwnPtr<GenericEventQueue> create(EventTarget*);

43 virtual ~GenericEventQueue();	43 virtual ~GenericEventQueue();

44	44

45 // EventQueue	45 // EventQueue

46 virtual bool enqueueEvent(PassRefPtr<Event>) OVERRIDE;	46 virtual bool enqueueEvent(PassRefPtr<Event>) OVERRIDE;

47 virtual bool cancelEvent(Event*) OVERRIDE;	47 virtual bool cancelEvent(Event*) OVERRIDE;

48 virtual void close() OVERRIDE;	48 virtual void close() OVERRIDE;

49	49

	50 // Implicit target is considered the owner of the queue.

	51 bool enqueueEventWithoutTarget(PassRefPtr<Event>);

	52

50 void cancelAllEvents();	53 void cancelAllEvents();

51 bool hasPendingEvents() const;	54 bool hasPendingEvents() const;

52	55

53 private:	56 private:

54 void timerFired(Timer<GenericEventQueue>*);	57 void timerFired(Timer<GenericEventQueue>*);

55	58

56 EventTarget* m_owner;	59 EventTarget* m_owner;

57 Vector<RefPtr<Event> > m_pendingEvents;	60 Vector<RefPtr<Event> > m_pendingEvents;

58 Timer<GenericEventQueue> m_timer;	61 Timer<GenericEventQueue> m_timer;

59	62

60 bool m_isClosed;	63 bool m_isClosed;

61 };	64 };

62	65

63 }	66 }

64	67

65 #endif	68 #endif

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