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27 #ifndef DOMWindowEventQueue_h
28 #define DOMWindowEventQueue_h
30 #include "core/events/EventQueue.h"
31 #include "wtf/HashSet.h"
32 #include "wtf/ListHashSet.h"
33 #include "wtf/OwnPtr.h"
34 #include "wtf/RefCounted.h"
39 class DOMWindowEventQueueTimer;
41 class ExecutionContext;
44 #define DOMWINDOWEVENTQUEUE_BASE_CLASSES public EventQueue
46 #define DOMWINDOWEVENTQUEUE_BASE_CLASSES public RefCounted<DOMWindowEventQueue>, public EventQueue
49 class DOMWindowEventQueue FINAL : DOMWINDOWEVENTQUEUE_BASE_CLASSES {
51 static PassRefPtrWillBeRawPtr<DOMWindowEventQueue> create(ExecutionContext*);
52 virtual ~DOMWindowEventQueue();
55 virtual void trace(Visitor*) OVERRIDE;
56 virtual bool enqueueEvent(PassRefPtrWillBeRawPtr<Event>) OVERRIDE;
57 virtual bool cancelEvent(Event*) OVERRIDE;
58 virtual void close() OVERRIDE;
61 explicit DOMWindowEventQueue(ExecutionContext*);
63 void pendingEventTimerFired();
64 void dispatchEvent(PassRefPtrWillBeRawPtr<Event>);
66 OwnPtrWillBeMember<DOMWindowEventQueueTimer> m_pendingEventTimer;
67 WillBeHeapListHashSet<RefPtrWillBeMember<Event>, 16> m_queuedEvents;
70 friend class DOMWindowEventQueueTimer;
75 #endif // DOMWindowEventQueue_h