Oilpan: Move core/clipboard/ to oilpan's heap

Source/core/clipboard/Clipboard.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.
@@ skipping 10 matching lines @@
  *
  */
 
 #ifndef Clipboard_h
 #define Clipboard_h
 
 #include "bindings/v8/ScriptWrappable.h"
 #include "core/clipboard/ClipboardAccessPolicy.h"
 #include "core/fetch/ResourcePtr.h"
 #include "core/page/DragActions.h"
+#include "heap/Handle.h"
 #include "platform/geometry/IntPoint.h"
 #include "wtf/Forward.h"
 #include "wtf/RefCounted.h"
 #include "wtf/RefPtr.h"
 #include "wtf/Vector.h"
 
 namespace WebCore {
 
 class DataObject;
 class DataTransferItemList;
 class DragImage;
 class Element;
 class ExceptionState;
 class FileList;
 class Frame;
 class ImageResource;
 class Node;
 class Range;
 
 // State available during IE's events for drag and drop and copy/paste
-class Clipboard : public RefCounted<Clipboard>, public ScriptWrappable {
+class Clipboard : public RefCountedWillBeGarbageCollectedFinalized<Clipboard>, public ScriptWrappable {
+    DECLARE_GC_INFO;
 public:
     // Whether this clipboard is serving a drag-drop or copy-paste request.
     enum ClipboardType {
         CopyAndPaste,
         DragAndDrop,
     };
 
-    static PassRefPtr<Clipboard> create(ClipboardType, ClipboardAccessPolicy, PassRefPtr<DataObject>);
+    static PassRefPtrWillBeRawPtr<Clipboard> create(ClipboardType, ClipboardAccessPolicy, PassRefPtrWillBeRawPtr<DataObject>);
     ~Clipboard();
 
     bool isForCopyAndPaste() const { return m_clipboardType == CopyAndPaste; }
     bool isForDragAndDrop() const { return m_clipboardType == DragAndDrop; }
 
     String dropEffect() const { return dropEffectIsUninitialized() ? "none" : m_dropEffect; }
     void setDropEffect(const String&);
     bool dropEffectIsUninitialized() const { return m_dropEffect == "uninitialized"; }
     String effectAllowed() const { return m_effectAllowed; }
     void setEffectAllowed(const String&);
@@ skipping 31 matching lines @@
     // dragstart operation is a no-op anyway.
     bool canSetDragImage() const;
 
     DragOperation sourceOperation() const;
     DragOperation destinationOperation() const;
     void setSourceOperation(DragOperation);
     void setDestinationOperation(DragOperation);
 
     bool hasDropZoneType(const String&);
 
-    PassRefPtr<DataTransferItemList> items();
+    PassRefPtrWillBeRawPtr<DataTransferItemList> items();
 
-    PassRefPtr<DataObject> dataObject() const;
+    PassRefPtrWillBeRawPtr<DataObject> dataObject() const;
+
+    void trace(Visitor*);
 
 private:
-    Clipboard(ClipboardType, ClipboardAccessPolicy, PassRefPtr<DataObject>);
+    Clipboard(ClipboardType, ClipboardAccessPolicy, PassRefPtrWillBeRawPtr<DataObject>);
 
     void setDragImage(ImageResource*, Node*, const IntPoint&);
 
     bool hasFileOfType(const String&) const;
     bool hasStringOfType(const String&) const;
 
     // Instead of using this member directly, prefer to use the can*() methods above.
     ClipboardAccessPolicy m_policy;
     String m_dropEffect;
     String m_effectAllowed;
     ClipboardType m_clipboardType;
-    RefPtr<DataObject> m_dataObject;
+    RefPtrWillBeMember<DataObject> m_dataObject;
 
     IntPoint m_dragLoc;
     ResourcePtr<ImageResource> m_dragImage;
     RefPtr<Node> m_dragImageElement;
 };
 
 DragOperation convertDropZoneOperationToDragOperation(const String& dragOperation);
 String convertDragOperationToDropZoneOperation(DragOperation);
 
 } // namespace WebCore
 
 #endif // Clipboard_h