include RefCounted.h where needed, only.

third_party/WebKit/Source/core/page/PagePopupController.h

 /*
  * Copyright (C) 2012 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 16 matching lines @@
  * (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 PagePopupController_h
 #define PagePopupController_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
-#include "wtf/RefCounted.h"
 
 namespace blink {
 
 class Document;
 class PagePopup;
 class PagePopupClient;
 
 class PagePopupController final : public GarbageCollected<PagePopupController>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
@@ skipping 14 matching lines @@
 private:
     PagePopupController(PagePopup&, PagePopupClient*);
 
     PagePopup& m_popup;
     PagePopupClient* m_popupClient;
 };
 
 } // namespace blink
 
 #endif // PagePopupController_h