Replacing the OVERRIDE with override in chrome/renderer

chrome/renderer/extensions/tab_finder.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_RENDERER_EXTENSIONS_TAB_FINDER_H_
 #define CHROME_RENDERER_EXTENSIONS_TAB_FINDER_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "content/public/renderer/render_view_visitor.h"
 
 namespace content {
 class RenderView;
 }
 
 namespace extensions {
 
 // Finds the top RenderView associated with a tab ID.
 class TabFinder : public content::RenderViewVisitor {
  public:
   // Returns the top RenderView with |tab_id|, or NULL if none is found.
   static content::RenderView* Find(int tab_id);
 
  private:
   explicit TabFinder(int tab_id);
   virtual ~TabFinder();
 
   // content::RenderViewVisitor implementation.
-  virtual bool Visit(content::RenderView* render_view) OVERRIDE;
+  virtual bool Visit(content::RenderView* render_view) override;
 
   int tab_id_;
   content::RenderView* view_;
 
   DISALLOW_COPY_AND_ASSIGN(TabFinder);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_TAB_FINDER_H_