Refactoring: get rid of notificataions in ParallelAuthenticator

chrome/browser/chromeos/login/auth/parallel_authenticator.h

 // Copyright 2014 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_AUTH_PARALLEL_AUTHENTICATOR_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_PARALLEL_AUTHENTICATOR_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
-#include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chromeos/login/auth/auth_attempt_state.h"
 #include "chromeos/login/auth/auth_attempt_state_resolver.h"
 #include "chromeos/login/auth/authenticator.h"
 #include "chromeos/login/auth/test_attempt_state.h"
 #include "google_apis/gaia/gaia_auth_consumer.h"
 
 class AuthFailure;
 class Profile;
 
 namespace chromeos {
@@ skipping 216 matching lines @@
   // When |remove_user_data_on_failure_| is set, we delay calling
   // consumer_->OnAuthFailure() until we removed the user cryptohome.
   const AuthFailure* delayed_login_failure_;
 
   DISALLOW_COPY_AND_ASSIGN(ParallelAuthenticator);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_PARALLEL_AUTHENTICATOR_H_