/OAuthLogin requests should use ChannelID.

chrome/browser/chromeos/login/oauth2_login_verifier.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_VERIFIER_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_OAUTH2_LOGIN_VERIFIER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 81 matching lines @@
   // Decides how to proceed on GAIA |error|. If the error looks temporary,
   // retries |task| after certain delay until max retry count is reached.
   void RetryOnError(const char* operation_id,
                     const GoogleServiceAuthError& error,
                     const base::Closure& task_to_retry,
                     const ErrorHandler& error_handler);
 
   OAuth2LoginVerifier::Delegate* delegate_;
   scoped_refptr<net::URLRequestContextGetter> system_request_context_;
   scoped_refptr<net::URLRequestContextGetter> user_request_context_;
-  scoped_ptr<GaiaAuthFetcher> gaia_system_fetcher_;
   scoped_ptr<GaiaAuthFetcher> gaia_fetcher_;
   std::string access_token_;
   std::string gaia_token_;
   scoped_ptr<OAuth2TokenService::Request> login_token_request_;
   // The retry counter. Increment this only when failure happened.
   int retry_count_;
 
   DISALLOW_COPY_AND_ASSIGN(OAuth2LoginVerifier);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_OAUTH2_LOGIN_VERIFIER_H_