Remove more #includes from Frame.h

Source/core/platform/chromium/PasteboardChromium.cpp

 /*
  * Copyright (c) 2008, 2009, Google 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #include "config.h"
 #include "Pasteboard.h"
 
 #include "CachedImage.h"
 #include "ClipboardChromium.h"
 #include "ClipboardUtilitiesChromium.h"
 #include "Document.h"
 #include "DocumentFragment.h"
+#include "Editor.h"
 #include "Element.h"
 #include "Frame.h"
 #include "HTMLNames.h"
 #include "HTMLParserIdioms.h"
 #include "Image.h"
 #include "KURL.h"
 #include "NativeImageSkia.h"
 #include "Range.h"
 #include "RenderImage.h"
 #include "markup.h"
@@ skipping 149 matching lines @@
             chosePlainText = true;
             if (RefPtr<DocumentFragment> fragment = createFragmentFromText(context.get(), markup))
                 return fragment.release();
         }
     }
 
     return 0;
 }
 
 } // namespace WebCore