replace OVERRIDE and FINAL with override and final in chrome/browser/extensions/

chrome/browser/extensions/blacklist.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_EXTENSIONS_BLACKLIST_H_
 #define CHROME_BROWSER_EXTENSIONS_BLACKLIST_H_
 
 #include <list>
 #include <map>
 #include <set>
@@ skipping 96 matching lines @@
 
  private:
   // Use via ScopedDatabaseManagerForTest.
   static void SetDatabaseManager(
       scoped_refptr<SafeBrowsingDatabaseManager> database_manager);
   static scoped_refptr<SafeBrowsingDatabaseManager> GetDatabaseManager();
 
   // content::NotificationObserver
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
+                       const content::NotificationDetails& details) override;
 
   void GetBlacklistStateForIDs(const GetBlacklistedIDsCallback& callback,
                                const std::set<std::string>& blacklisted_ids);
 
   void RequestExtensionsBlacklistState(const std::set<std::string>& ids,
                                        const base::Callback<void()>& callback);
 
   void OnBlacklistStateReceived(const std::string& id, BlacklistState state);
 
   void ReturnBlacklistStateMap(const GetBlacklistedIDsCallback& callback,
@@ skipping 17 matching lines @@
   // GetBlacklistedIDs and deleted when the callback is called from
   // OnBlacklistStateReceived.
   StateRequestsList state_requests_;
 
   DISALLOW_COPY_AND_ASSIGN(Blacklist);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_BLACKLIST_H_