Add OVERRIDE to chrome/browser/chromeos/.

chrome/browser/chromeos/customization_document.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_CHROMEOS_CUSTOMIZATION_DOCUMENT_H_
 #define CHROME_BROWSER_CHROMEOS_CUSTOMIZATION_DOCUMENT_H_
 #pragma once
 
 #include <string>
 
+#include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/singleton.h"
 #include "base/timer.h"
 #include "base/values.h"
 #include "content/public/common/url_fetcher_delegate.h"
 #include "googleurl/src/gurl.h"
 
 class FilePath;
 class PrefService;
@@ skipping 120 matching lines @@
 
   // C-tor for test construction.
   explicit ServicesCustomizationDocument(const std::string& manifest);
 
   virtual ~ServicesCustomizationDocument();
 
   // Save applied state in machine settings.
   static void SetApplied(bool val);
 
   // Overriden from content::URLFetcherDelegate:
-  virtual void OnURLFetchComplete(const content::URLFetcher* source);
+  virtual void OnURLFetchComplete(const content::URLFetcher* source) OVERRIDE;
 
   // Initiate file fetching.
   void StartFileFetch();
 
   // Executes on FILE thread and reads file to string.
   void ReadFileInBackground(const FilePath& file);
 
   // Services customization manifest URL.
   GURL url_;
 
   // URLFetcher instance.
   scoped_ptr<content::URLFetcher> url_fetcher_;
 
   // Timer to retry fetching file if network is not available.
   base::OneShotTimer<ServicesCustomizationDocument> retry_timer_;
 
   // How many times we already tried to fetch customization manifest file.
   int num_retries_;
 
   DISALLOW_COPY_AND_ASSIGN(ServicesCustomizationDocument);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_CUSTOMIZATION_DOCUMENT_H_