Rename AXObject to AXObjectImpl in modules/ and web/

third_party/WebKit/Source/web/ColorChooserUIController.h

 /*
  * Copyright (C) 2011 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:
  *
  * 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
@@ skipping 40 matching lines @@
   }
 
   ~ColorChooserUIController() override;
   DECLARE_VIRTUAL_TRACE();
 
   virtual void OpenUI();
 
   // ColorChooser functions:
   void SetSelectedColor(const Color&) final;
   void EndChooser() override;
-  AXObject* RootAXObject() override;
+  AXObjectImpl* RootAXObject() override;
 
   // WebColorChooserClient functions:
   void DidChooseColor(const WebColor&) final;
   void DidEndChooser() final;
 
  protected:
   ColorChooserUIController(LocalFrame*, ColorChooserClient*);
 
   void OpenColorChooser();
   std::unique_ptr<WebColorChooser> chooser_;
   Member<ColorChooserClient> client_;
 
   Member<LocalFrame> frame_;
 };
 
 }  // namespace blink
 
 #endif  // ColorChooserUIController_h