Allow sync with 2-factor StrongAuth accounts in ChromeOS.

chrome/browser/dom_ui/options/personal_options_handler.h

 // Copyright (c) 2010 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_DOM_UI_OPTIONS_PERSONAL_OPTIONS_HANDLER_H_
 #define CHROME_BROWSER_DOM_UI_OPTIONS_PERSONAL_OPTIONS_HANDLER_H_
 #pragma once
 
+#include "chrome/browser/browser_signin.h"
 #include "chrome/browser/dom_ui/options/options_ui.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 
 class OptionsManagedBannerHandler;
 
 // Chrome personal options page UI handler.
 class PersonalOptionsHandler : public OptionsPageUIHandler,
-                               public ProfileSyncServiceObserver {
+                               public ProfileSyncServiceObserver,
+                               public BrowserSignin::SigninDelegate {
  public:
   PersonalOptionsHandler();
   virtual ~PersonalOptionsHandler();
 
   // OptionsUIHandler implementation.
   virtual void GetLocalizedValues(DictionaryValue* localized_strings);
   virtual void Initialize();
 
   // DOMMessageHandler implementation.
   virtual void RegisterMessages();
 
   // NotificationObserver implementation.
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // ProfileSyncServiceObserver implementation.
   virtual void OnStateChanged();
 
+  // BrowserSignin::SigninDelegate implementation.
+  virtual void OnLoginSuccess();
+  virtual void OnLoginFailure(const GoogleServiceAuthError& error);
+
  private:
   void ObserveThemeChanged();
   void ShowSyncLoginDialog(const ListValue* args);
   void ThemesReset(const ListValue* args);
 #if defined(TOOLKIT_GTK)
   void ThemesSetGTK(const ListValue* args);
 #endif
 
   scoped_ptr<OptionsManagedBannerHandler> banner_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(PersonalOptionsHandler);
 };
 
 #endif  // CHROME_BROWSER_DOM_UI_OPTIONS_PERSONAL_OPTIONS_HANDLER_H_