Move download messages from Renderer to Frame filter.

third_party/WebKit/public/web/WebFrame.h

 /*
  * Copyright (C) 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 523 matching lines @@
     // Returns the bounds rect for current selection. If selection is performed
     // on transformed text, the rect will still bound the selection but will
     // not be transformed itself. If no selection is present, the rect will be
     // empty ((0,0), (0,0)).
     virtual WebRect selectionBoundsRect() const = 0;
 
     // Only for testing purpose:
     // Returns true if selection.anchorNode has a marker on range from |from| with |length|.
     virtual bool selectionStartHasSpellingMarkerFor(int from, int length) const = 0;
 
+    // Copy to the clipboard the image located at a particular point in visual
+    // viewport coordinates.
+    virtual void copyImageAt(const WebPoint&) = 0;
+
+    // Save as the image located at a particular point in visual viewport
+    // coordinates.
+    virtual void saveImageAt(const WebPoint&) = 0;
+
     // Dumps the layer tree, used by the accelerated compositor, in
     // text form. This is used only by layout tests.
     virtual WebString layerTreeAsText(bool showDebugInfo = false) const = 0;
 
     virtual WebFrameImplBase* toImplBase() = 0;
     // TODO(dcheng): Fix const-correctness issues and remove this overload.
     virtual const WebFrameImplBase* toImplBase() const
     {
         return const_cast<WebFrame*>(this)->toImplBase();
     }
@@ skipping 56 matching lines @@
     WebFrame* m_firstChild;
     WebFrame* m_lastChild;
 
     WebFrame* m_opener;
     WebPrivateOwnPtr<OpenedFrameTracker> m_openedFrameTracker;
 };
 
 } // namespace blink
 
 #endif