Oilpan: move Range object to the oilpan heap.

Source/core/page/DragData.h

 /*
  * Copyright (C) 2007 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * 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 DragData_h
 #define DragData_h
 
 #include "core/page/DragActions.h"
 #include "platform/geometry/IntPoint.h"
-
+#include "platform/heap/Handle.h"
 #include "wtf/Forward.h"
 #include "wtf/HashMap.h"
 #include "wtf/Vector.h"
 
 namespace WebCore {
 
 class DataObject;
 class DocumentFragment;
 class LocalFrame;
 class KURL;
@@ skipping 18 matching lines @@
     const IntPoint& globalPosition() const { return m_globalPosition; }
     DragApplicationFlags flags() const { return m_applicationFlags; }
     DataObject* platformData() const { return m_platformDragData; }
     DragOperation draggingSourceOperationMask() const { return m_draggingSourceOperationMask; }
     bool containsURL(FilenameConversionPolicy filenamePolicy = ConvertFilenames) const;
     bool containsPlainText() const;
     bool containsCompatibleContent() const;
     String asURL(FilenameConversionPolicy filenamePolicy = ConvertFilenames, String* title = 0) const;
     String asPlainText() const;
     void asFilenames(Vector<String>&) const;
-    PassRefPtr<DocumentFragment> asFragment(LocalFrame*, PassRefPtr<Range> context, bool allowPlainText, bool& chosePlainText) const;
+    PassRefPtr<DocumentFragment> asFragment(LocalFrame*, PassRefPtrWillBeRawPtr<Range> context, bool allowPlainText, bool& chosePlainText) const;
     bool canSmartReplace() const;
     bool containsFiles() const;
     unsigned numberOfFiles() const;
     int modifierKeyState() const;
 
     String droppedFileSystemId() const;
 
 private:
     IntPoint m_clientPosition;
     IntPoint m_globalPosition;
     DataObject* m_platformDragData;
     DragOperation m_draggingSourceOperationMask;
     DragApplicationFlags m_applicationFlags;
 };
 
 }
 
 #endif // !DragData_h