components: Move PrefRegistrySyncable into user_prefs namespace.

chrome/browser/chromeos/login/oauth2_login_manager.h

 // Copyright (c) 2013 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_CHROMEOS_LOGIN_OAUTH2_LOGIN_MANAGER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_OAUTH2_LOGIN_MANAGER_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/login/oauth2_login_verifier.h"
 #include "chrome/browser/chromeos/login/oauth2_token_fetcher.h"
 #include "chrome/browser/chromeos/login/oauth_login_manager.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "net/url_request/url_request_context_getter.h"
 
 class GoogleServiceAuthError;
-class PrefRegistrySyncable;
 class Profile;
 class TokenService;
 
+namespace user_prefs {
+class PrefRegistrySyncable;
+}
+
 namespace chromeos {
 
 // OAuth2 specialization of OAuthLoginManager.
 class OAuth2LoginManager : public OAuthLoginManager,
                            public content::NotificationObserver,
                            public OAuth2LoginVerifier::Delegate,
                            public OAuth2TokenFetcher::Delegate {
  public:
   explicit OAuth2LoginManager(OAuthLoginManager::Delegate* delegate);
   virtual ~OAuth2LoginManager();
 
-  static void RegisterUserPrefs(PrefRegistrySyncable* registry);
+  static void RegisterUserPrefs(user_prefs::PrefRegistrySyncable* registry);
 
   // OAuthLoginManager overrides.
   virtual void RestoreSession(
       Profile* user_profile,
       net::URLRequestContextGetter* auth_request_context,
       SessionRestoreStrategy restore_strategy,
       const std::string& oauth2_refresh_token,
       const std::string& auth_code) OVERRIDE;
   virtual void ContinueSessionRestore() OVERRIDE;
   virtual void Stop() OVERRIDE;
@@ skipping 69 matching lines @@
   std::string refresh_token_;
   // Authorization code for fetching OAuth2 tokens.
   std::string auth_code_;
 
   DISALLOW_COPY_AND_ASSIGN(OAuth2LoginManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_OAUTH2_LOGIN_MANAGER_H_