Rename platform/Widget to platform/FrameViewBase in core.

third_party/WebKit/Source/core/frame/VisualViewport.cpp

 /*
  * Copyright (C) 2013 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 663 matching lines @@
                                    GraphicsLayerPaintingPhase,
                                    const IntRect&) const {}
 
 LocalFrame* VisualViewport::mainFrame() const {
   return frameHost().page().mainFrame() &&
                  frameHost().page().mainFrame()->isLocalFrame()
              ? frameHost().page().deprecatedLocalMainFrame()
              : 0;
 }
 
-Widget* VisualViewport::getWidget() {
+FrameViewBase* VisualViewport::getWidget() {
   return mainFrame()->view();
 }
 
 void VisualViewport::clampToBoundaries() {
   setLocation(FloatPoint(m_offset));
 }
 
 FloatRect VisualViewport::viewportToRootFrame(
     const FloatRect& rectInViewport) const {
   FloatRect rectInRootFrame = rectInViewport;
@@ skipping 160 matching lines @@
   } else if (graphicsLayer == m_rootTransformLayer.get()) {
     name = "Root Transform Layer";
   } else {
     ASSERT_NOT_REACHED();
   }
 
   return name;
 }
 
 }  // namespace blink