Replacing the OVERRIDE with override and in chrome

chrome/app/client_util.cc

 // 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.
 
 #include <windows.h>
 #include <shlwapi.h>
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/debug/trace_event.h"
@@ skipping 337 matching lines @@
       ClearDidRun(dll_path);
     }
     return return_code;
   }
 };
 
 //=============================================================================
 
 class ChromiumDllLoader : public MainDllLoader {
  protected:
-  virtual void OnBeforeLaunch(const base::string16& dll_path) OVERRIDE {
+  virtual void OnBeforeLaunch(const base::string16& dll_path) override {
   }
   virtual int OnBeforeExit(int return_code,
-                           const base::string16& dll_path) OVERRIDE {
+                           const base::string16& dll_path) override {
     return return_code;
   }
 };
 
 MainDllLoader* MakeMainDllLoader() {
 #if defined(GOOGLE_CHROME_BUILD)
   return new ChromeDllLoader();
 #else
   return new ChromiumDllLoader();
 #endif
 }