Rename AXObject to AXObjectImpl in modules/ and web/

third_party/WebKit/Source/web/WebPagePopupImpl.h

 /*
  * Copyright (C) 2012 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 85 matching lines @@
   // PageWidgetEventHandler functions
   WebInputEventResult HandleCharEvent(const WebKeyboardEvent&) override;
   WebInputEventResult HandleGestureEvent(const WebGestureEvent&) override;
   void HandleMouseDown(LocalFrame& main_frame, const WebMouseEvent&) override;
   WebInputEventResult HandleMouseWheel(LocalFrame& main_frame,
                                        const WebMouseWheelEvent&) override;
 
   bool IsViewportPointInWindow(int x, int y);
 
   // PagePopup function
-  AXObject* RootAXObject() override;
+  AXObjectImpl* RootAXObject() override;
   void SetWindowRect(const IntRect&) override;
 
   explicit WebPagePopupImpl(WebWidgetClient*);
   bool InitializePage();
   void DestroyPage();
   void InitializeLayerTreeView();
   void SetRootGraphicsLayer(GraphicsLayer*);
 
   WebRect WindowRectInScreen() const;
 
@@ skipping 18 matching lines @@
                   WebWidget,
                   widget,
                   widget->IsPagePopup(),
                   widget.IsPagePopup());
 // WebPagePopupImpl is the only implementation of PagePopup, so no
 // further checking required.
 DEFINE_TYPE_CASTS(WebPagePopupImpl, PagePopup, popup, true, true);
 
 }  // namespace blink
 #endif  // WebPagePopupImpl_h