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diff --git a/WebCore/platform/mac/ClipboardMac.h b/WebCore/platform/mac/ClipboardMac.h
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+++ b/WebCore/platform/mac/ClipboardMac.h
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+/*
+ * Copyright (C) 2004, 2006 Apple Computer, 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
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 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. 
+ */
+
+// An implementation of the clipboard class from IE that talks to the Cocoa Pasteboard
+
+#ifndef ClipboardMac_h
+#define ClipboardMac_h
+
+#include "IntPoint.h"
+#include "Clipboard.h"
+#include "ClipboardAccessPolicy.h"
+#include "CachedResourceClient.h"
+#include <wtf/RetainPtr.h>
+
+#ifdef __OBJC__
+@class NSImage;
+@class NSPasteboard;
+#else
+class NSImage;
+class NSPasteboard;
+typedef unsigned NSDragOperation;
+#endif
+
+namespace WebCore {
+
+class Frame;
+
+class ClipboardMac : public Clipboard, public CachedResourceClient {
+public:
+    ClipboardMac(bool forDragging, NSPasteboard *, ClipboardAccessPolicy, Frame* = 0);
+    virtual ~ClipboardMac();
+    
+    void clearData(const String& type);
+    void clearAllData();
+    String getData(const String& type, bool& success) const;
+    bool setData(const String& type, const String& data);
+    
+    virtual bool hasData();
+    
+    // extensions beyond IE's API
+    virtual HashSet<String> types() const;
+
+    void setDragImage(CachedImage*, const IntPoint&);
+    void setDragImageElement(Node *, const IntPoint&);
+    
+    virtual DragImageRef createDragImage(IntPoint& dragLoc) const;
+    virtual void declareAndWriteDragImage(Element*, const KURL&, const String& title, Frame*);
+    virtual void writeRange(Range*, Frame* frame);
+    virtual void writeURL(const KURL&, const String&, Frame* frame);
+    
+    // Methods for getting info in Cocoa's type system
+    NSImage *dragNSImage(NSPoint&) const; // loc converted from dragLoc, based on whole image size
+    NSPasteboard *pasteboard() { return m_pasteboard.get(); }
+private:
+    void setDragImage(CachedImage*, Node*, const IntPoint&);
+
+    RetainPtr<NSPasteboard> m_pasteboard;
+    int m_changeCount;
+    Frame* m_frame; // used on the source side to generate dragging images
+};
+
+}
+
+#endif