include RefCounted.h where needed, only.

third_party/WebKit/Source/core/events/EventDispatchMediator.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef EventDispatchMediator_h
 #define EventDispatchMediator_h
 
 #include "core/events/EventDispatchResult.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 GarbageCollectedFinalized<EventDispatchMediator> {
 public:
     static EventDispatchMediator* create(Event*);
     virtual ~EventDispatchMediator() { }
     DECLARE_VIRTUAL_TRACE();
     virtual DispatchEventResult dispatchEvent(EventDispatcher&) const;
     Event& event() const { return *m_event; }
 
 protected:
     explicit EventDispatchMediator(Event*);
     EventDispatchMediator() { }
     void setEvent(Event* event) { ASSERT(event); m_event = event; }
 
 private:
     Member<Event> m_event;
 };
 
 } // namespace blink
 
 #endif // EventDispatchMediator_h