ResourcePtr refactoring

Source/core/clipboard/DataTransfer.h

 /*
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2001 Tobias Anton (anton@stud.fbi.fh-darmstadt.de)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2003, 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */
 
 #ifndef DataTransfer_h
 #define DataTransfer_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "core/clipboard/DataTransferAccessPolicy.h"
+#include "core/fetch/ImageResource.h"
 #include "core/fetch/ResourcePtr.h"
 #include "core/page/DragActions.h"
 #include "platform/geometry/IntPoint.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 
 namespace blink {
 
 class DataObject;
 class DataTransferItemList;
 class DragImage;
 class Element;
 class ExceptionState;
 class FileList;
 class LocalFrame;
-class ImageResource;
 class Node;
 class Range;
 
 // Used for drag and drop and copy/paste.
 // Drag and Drop: http://www.whatwg.org/specs/web-apps/current-work/multipage/dnd.html
 // Clipboard API (copy/paste): http://dev.w3.org/2006/webapi/clipops/clipops.html
 class DataTransfer : public RefCountedWillBeGarbageCollectedFinalized<DataTransfer>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
     // Whether this transfer is serving a drag-drop or copy-paste request.
@@ skipping 80 matching lines @@
     ResourcePtr<ImageResource> m_dragImage;
     RefPtrWillBeMember<Node> m_dragImageElement;
 };
 
 DragOperation convertDropZoneOperationToDragOperation(const String& dragOperation);
 String convertDragOperationToDropZoneOperation(DragOperation);
 
 } // namespace blink
 
 #endif // DataTransfer_h