Source/core/events/EventDispatchMediator.h

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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#ifndef EventDispatchMediator_h
#define EventDispatchMediator_h

#include "platform/heap/Handle.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefCounted.h"
#include "wtf/RefPtr.h"

namespace blink {

class Event;
class EventDispatcher;

class EventDispatchMediator : public RefCountedWillBeGarbageCollectedFinalized<EventDispatchMediator> {
public:
    static PassRefPtrWillBeRawPtr<EventDispatchMediator> create(PassRefPtrWillBeRawPtr<Event>);
    virtual ~EventDispatchMediator() { }
    DECLARE_VIRTUAL_TRACE();
    virtual bool dispatchEvent(EventDispatcher&) const;
    Event& event() const { return *m_event; }

protected:
    explicit EventDispatchMediator(PassRefPtrWillBeRawPtr<Event>);
    EventDispatchMediator() { }
    void setEvent(PassRefPtrWillBeRawPtr<Event> event) { ASSERT(event.get()); m_event = event; }

private:
    RefPtrWillBeMember<Event> m_event;
};

} // namespace blink

#endif // EventDispatchMediator_h