replace OVERRIDE and FINAL with override and final in chrome/browser/[r-z]*

chrome/browser/search/search_terms_tracker.h

 // Copyright 2013 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_SEARCH_SEARCH_TERMS_TRACKER_H_
 #define CHROME_BROWSER_SEARCH_SEARCH_TERMS_TRACKER_H_
 
 #include <map>
 
 #include "base/strings/string16.h"
@@ skipping 23 matching lines @@
   // search results page for the specified WebContents. This function will
   // return true if there are valid search terms for |contents|. |search_terms|
   // and/or |navigation_index| can be NULL if not needed.
   bool GetSearchTerms(const content::WebContents* contents,
                       base::string16* search_terms,
                       int* navigation_index) const;
 
   // content::NotificationObserver
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
  private:
   struct TabData {
     TabData() : srp_navigation_index(-1) {}
     base::string16 search_terms;
     int srp_navigation_index;
   };
 
   // Keeps information about the specified WebContents.
   typedef std::map<const content::WebContents*, TabData> TabState;
 
   // Searches for the most recent search and, if found, fills |tab_data| with
   // information about that search and returns true.
   bool FindMostRecentSearch(const content::NavigationController* controller,
                             TabData* tab_data);
 
   // Removes the TabData entry associated to the specified |contents|.
   void RemoveTabData(const content::WebContents* contents);
 
   content::NotificationRegistrar registrar_;
   TabState tabs_;
 
   DISALLOW_COPY_AND_ASSIGN(SearchTermsTracker);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_SEARCH_SEARCH_TERMS_TRACKER_H_