[cros] Move User class to user_manager component.

chrome/browser/chromeos/settings/device_settings_test_helper.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/browser/chromeos/settings/device_settings_test_helper.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/chromeos/ownership/owner_settings_service.h"
@@ skipping 234 matching lines @@
   device_settings_test_helper_.Flush();
 }
 
 void DeviceSettingsTestBase::ReloadDeviceSettings() {
   device_settings_service_.OwnerKeySet(true);
   FlushDeviceSettings();
 }
 
 void DeviceSettingsTestBase::InitOwner(const std::string& user_id,
                                        bool tpm_is_ready) {
-  const User* user = user_manager_->FindUser(user_id);
+  const user_manager::User* user = user_manager_->FindUser(user_id);
   if (!user) {
     user = user_manager_->AddUser(user_id);
     profile_->set_profile_name(user_id);
 
     ProfileHelper::Get()->SetUserToProfileMappingForTesting(user,
                                                             profile_.get());
   }
   OwnerSettingsService* service =
       OwnerSettingsServiceFactory::GetForProfile(profile_.get());
   CHECK(service);
   if (tpm_is_ready)
     service->OnTPMTokenReady();
   OwnerSettingsServiceFactory::GetInstance()->SetUsername(user_id);
 }
 
 }  // namespace chromeos