Add OVERRIDE to chrome/browser/.

chrome/browser/translate/translate_manager.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_TRANSLATE_TRANSLATE_MANAGER_H_
 #define CHROME_BROWSER_TRANSLATE_TRANSLATE_MANAGER_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 54 matching lines @@
   // detected.  This call is initiated by the user selecting the "report" menu
   // under options in the translate infobar.
   void ReportLanguageDetectionError(TabContents* tab_contents);
 
   // Clears the translate script, so it will be fetched next time we translate.
   void ClearTranslateScript() { translate_script_.clear(); }
 
   // content::NotificationObserver implementation:
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
   // content::URLFetcherDelegate implementation:
-  virtual void OnURLFetchComplete(const content::URLFetcher* source);
+  virtual void OnURLFetchComplete(const content::URLFetcher* source) OVERRIDE;
 
   // Used by unit-tests to override the default delay after which the translate
   // script is fetched again from the translation server.
   void set_translate_script_expiration_delay(int delay_ms) {
     translate_script_expiration_delay_ = delay_ms;
   }
 
   // Convenience method to know if a tab is showing a translate infobar.
   static bool IsShowingTranslateInfobar(TabContents* tab);
 
@@ skipping 119 matching lines @@
   // server.
   std::vector<PendingRequest> pending_requests_;
 
   // The languages supported by the translation server.
   static base::LazyInstance<std::set<std::string> > supported_languages_;
 
   DISALLOW_COPY_AND_ASSIGN(TranslateManager);
 };
 
 #endif  // CHROME_BROWSER_TRANSLATE_TRANSLATE_MANAGER_H_