[Sync] Change std::wstring to string16 in SyncSetupFlowHandler.

chrome/browser/ui/webui/sync_setup_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_SYNC_SETUP_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_SYNC_SETUP_HANDLER_H_
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/net/gaia/gaia_oauth_consumer.h"
 #include "chrome/browser/net/gaia/gaia_oauth_fetcher.h"
@@ skipping 18 matching lines @@
   virtual void RegisterMessages() OVERRIDE;
 
   // SyncSetupFlowHandler implementation.
   virtual void ShowOAuthLogin() OVERRIDE;
   virtual void ShowGaiaLogin(const base::DictionaryValue& args) OVERRIDE;
   virtual void ShowGaiaSuccessAndClose() OVERRIDE;
   virtual void ShowGaiaSuccessAndSettingUp() OVERRIDE;
   virtual void ShowConfigure(const base::DictionaryValue& args) OVERRIDE;
   virtual void ShowPassphraseEntry(const base::DictionaryValue& args) OVERRIDE;
   virtual void ShowSettingUp() OVERRIDE;
-  virtual void ShowSetupDone(const std::wstring& user) OVERRIDE;
+  virtual void ShowSetupDone(const string16& user) OVERRIDE;
   virtual void SetFlow(SyncSetupFlow* flow) OVERRIDE;
   virtual void Focus() OVERRIDE;
 
   // GaiaOAuthConsumer implementation.
   virtual void OnGetOAuthTokenSuccess(const std::string& oauth_token) OVERRIDE;
   virtual void OnGetOAuthTokenFailure(
       const GoogleServiceAuthError& error) OVERRIDE;
 
   static void GetStaticLocalizedValues(
       base::DictionaryValue* localized_strings);
@@ skipping 53 matching lines @@
   // Weak reference.
   SyncSetupFlow* flow_;
   scoped_ptr<GaiaOAuthFetcher> oauth_login_;
   // Weak reference to the profile manager.
   ProfileManager* const profile_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(SyncSetupHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SYNC_SETUP_HANDLER_H_