Options: Rename options2 namespace to options.

chrome/browser/ui/webui/options2/handler_options_handler.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_UI_WEBUI_OPTIONS2_HANDLER_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS2_HANDLER_OPTIONS_HANDLER_H_
 
 #include <string>
 
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "chrome/browser/ui/webui/options2/options_ui.h"
 #include "chrome/common/custom_handlers/protocol_handler.h"
 #include "content/public/browser/notification_registrar.h"
 
 ////////////////////////////////////////////////////////////////////////////////
 // HandlerOptionsHandler
 
 // Listen for changes to protocol handlers (i.e. registerProtocolHandler()).
 // This get triggered whenever a user allows a specific website or application
 // to handle clicks on a link with a specified protocol (i.e. mailto: -> Gmail).
 
 namespace base {
 class DictionaryValue;
 }
 
-namespace options2 {
+namespace options {
 
 class HandlerOptionsHandler : public OptionsPageUIHandler {
  public:
   HandlerOptionsHandler();
   virtual ~HandlerOptionsHandler();
 
   // OptionsPageUIHandler implementation.
   virtual void GetLocalizedValues(
       base::DictionaryValue* localized_strings) OVERRIDE;
   virtual void InitializeHandler() OVERRIDE;
@@ skipping 39 matching lines @@
   // |args| is a list of [protocol, url, title].
   void RemoveIgnoredHandler(const ListValue* args);
 
   ProtocolHandlerRegistry* GetProtocolHandlerRegistry();
 
   content::NotificationRegistrar notification_registrar_;
 
   DISALLOW_COPY_AND_ASSIGN(HandlerOptionsHandler);
 };
 
-}  // namespace options2
+}  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS2_HANDLER_OPTIONS_HANDLER_H_