Move DragImage from core/platform/ to platform/

Source/core/dom/Clipboard.cpp

 /*
  * Copyright (C) 2006, 2007, 2008 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 16 matching lines @@
 #include "core/dom/Clipboard.h"
 
 #include "HTMLNames.h"
 #include "core/dom/DataTransferItem.h"
 #include "core/dom/DataTransferItemList.h"
 #include "core/editing/markup.h"
 #include "core/fetch/ImageResource.h"
 #include "core/fileapi/FileList.h"
 #include "core/html/HTMLImageElement.h"
 #include "core/frame/Frame.h"
-#include "core/platform/DragImage.h"
 #include "core/platform/chromium/ChromiumDataObject.h"
 #include "core/rendering/RenderImage.h"
 #include "core/rendering/RenderObject.h"
+#include "platform/DragImage.h"
 #include "platform/MIMETypeRegistry.h"
 #include "platform/clipboard/ClipboardMimeTypes.h"
 #include "platform/clipboard/ClipboardUtilities.h"
 
 namespace WebCore {
 
 // These "conversion" methods are called by both WebCore and WebKit, and never make sense to JS, so we don't
 // worry about security for these. They don't allow access to the pasteboard anyway.
 static DragOperation dragOpFromIEOp(const String& op)
 {
@@ skipping 465 matching lines @@
     case DragOperationMove:
         return String("move");
     case DragOperationLink:
         return String("link");
     default:
         return String("copy");
     }
 }
 
 } // namespace WebCore