Add OVERRIDE to chrome/browser/ui/webui/.

chrome/browser/ui/webui/options/handler_options_handler.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_UI_WEBUI_OPTIONS_HANDLER_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_HANDLER_OPTIONS_HANDLER_H_
 
 #include <string>
 
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
 #include "chrome/common/custom_handlers/protocol_handler.h"
 #include "content/public/browser/notification_registrar.h"
 
 namespace base {
 class DictionaryValue;
 }
 
 class HandlerOptionsHandler : public OptionsPageUIHandler {
  public:
   HandlerOptionsHandler();
   virtual ~HandlerOptionsHandler();
 
   // OptionsPageUIHandler implementation.
-  virtual void GetLocalizedValues(base::DictionaryValue* localized_strings);
-  virtual void Initialize();
-  virtual void RegisterMessages();
+  virtual void GetLocalizedValues(
+      base::DictionaryValue* localized_strings) OVERRIDE;
+  virtual void Initialize() OVERRIDE;
+  virtual void RegisterMessages() OVERRIDE;
 
   // content::NotificationObserver implementation.
   virtual void Observe(int type,
                        const content::NotificationSource& source,
-                       const content::NotificationDetails& details);
+                       const content::NotificationDetails& details) OVERRIDE;
 
  private:
   // Called when the user toggles whether custom handlers are enabled.
   void SetHandlersEnabled(const ListValue* args);
 
   // Called when the user sets a new default handler for a protocol.
   void SetDefault(const ListValue* args);
 
   // Called when the user clears the default handler for a protocol.
   // |args| is the string name of the protocol to clear.
@@ skipping 23 matching lines @@
   void RemoveIgnoredHandler(const ListValue* args);
 
   ProtocolHandlerRegistry* GetProtocolHandlerRegistry();
 
   content::NotificationRegistrar notification_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(HandlerOptionsHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_HANDLER_OPTIONS_HANDLER_H_