replace OVERRIDE and FINAL with override and final in chrome/browser/[a-i]*

chrome/browser/history/history_backend.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_BROWSER_HISTORY_HISTORY_BACKEND_H_
 #define CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_
 
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 757 matching lines @@
       const GURL& page_url);
 
   // Generic stuff -------------------------------------------------------------
 
   // Processes the next scheduled HistoryDBTask, scheduling this method
   // to be invoked again if there are more tasks that need to run.
   void ProcessDBTaskImpl();
 
   virtual void BroadcastNotifications(
       int type,
-      scoped_ptr<HistoryDetails> details) OVERRIDE;
-  virtual void NotifySyncURLsModified(URLRows* rows) OVERRIDE;
+      scoped_ptr<HistoryDetails> details) override;
+  virtual void NotifySyncURLsModified(URLRows* rows) override;
   virtual void NotifySyncURLsDeleted(bool all_history,
                                      bool expired,
-                                     URLRows* rows) OVERRIDE;
+                                     URLRows* rows) override;
 
   // Deleting all history ------------------------------------------------------
 
   // Deletes all history. This is a special case of deleting that is separated
   // from our normal dependency-following method for performance reasons. The
   // logic lives here instead of ExpireHistoryBackend since it will cause
   // re-initialization of some databases (e.g. Thumbnails) that could fail.
   // When these databases are not valid, our pointers must be NULL, so we need
   // to handle this type of operation to keep the pointers in sync.
   void DeleteAllHistory();
@@ skipping 99 matching lines @@
 
   // Listens for the system being under memory pressure.
   scoped_ptr<base::MemoryPressureListener> memory_pressure_listener_;
 
   DISALLOW_COPY_AND_ASSIGN(HistoryBackend);
 };
 
 }  // namespace history
 
 #endif  // CHROME_BROWSER_HISTORY_HISTORY_BACKEND_H_