Add OVERRIDE to chrome/browser/.

chrome/browser/ui/find_bar/find_bar_controller.h

 // Copyright (c) 2011 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_BROWSER_UI_FIND_BAR_FIND_BAR_CONTROLLER_H_
 #define CHROME_BROWSER_UI_FIND_BAR_FIND_BAR_CONTROLLER_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 30 matching lines @@
   // Accessor for the attached TabContentsWrapper.
   TabContentsWrapper* tab_contents() const { return tab_contents_; }
 
   // Changes the TabContents that this FindBar is attached to. This occurs when
   // the user switches tabs in the Browser window. |contents| can be NULL.
   void ChangeTabContents(TabContentsWrapper* contents);
 
   // Overridden from content::NotificationObserver:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
   FindBar* find_bar() const { return find_bar_.get(); }
 
   // Reposition |view_location| such that it avoids |avoid_overlapping_rect|,
   // and return the new location.
   static gfx::Rect GetLocationForFindbarView(
       gfx::Rect view_location,
       const gfx::Rect& dialog_bounds,
       const gfx::Rect& avoid_overlapping_rect);
 
@@ skipping 18 matching lines @@
   TabContentsWrapper* tab_contents_;
 
   // The last match count we reported to the user. This is used by
   // UpdateFindBarForCurrentResult to avoid flickering.
   int last_reported_matchcount_;
 
   DISALLOW_COPY_AND_ASSIGN(FindBarController);
 };
 
 #endif  // CHROME_BROWSER_UI_FIND_BAR_FIND_BAR_CONTROLLER_H_