Merge //ios/chrome/browser/signin:{authentication_service,signin}.

ios/chrome/browser/browser_state/browser_state_keyed_service_factories.mm

 // Copyright 2015 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 "ios/chrome/browser/browser_state/browser_state_keyed_service_factories.h"
 
 #include "ios/chrome/browser/autocomplete/autocomplete_classifier_factory.h"
 #include "ios/chrome/browser/autocomplete/in_memory_url_index_factory.h"
 #include "ios/chrome/browser/autocomplete/shortcuts_backend_factory.h"
 #include "ios/chrome/browser/autofill/personal_data_manager_factory.h"
@@ skipping 13 matching lines @@
 #include "ios/chrome/browser/ntp_snippets/ios_chrome_content_suggestions_service_factory.h"
 #include "ios/chrome/browser/passwords/ios_chrome_password_manager_setting_migrator_service_factory.h"
 #include "ios/chrome/browser/passwords/ios_chrome_password_store_factory.h"
 #include "ios/chrome/browser/search_engines/template_url_service_factory.h"
 #include "ios/chrome/browser/services/gcm/ios_chrome_gcm_profile_service_factory.h"
 #include "ios/chrome/browser/signin/about_signin_internals_factory.h"
 #include "ios/chrome/browser/signin/account_consistency_service_factory.h"
 #include "ios/chrome/browser/signin/account_fetcher_service_factory.h"
 #include "ios/chrome/browser/signin/account_reconcilor_factory.h"
 #include "ios/chrome/browser/signin/account_tracker_service_factory.h"
+#include "ios/chrome/browser/signin/authentication_service_factory.h"
 #include "ios/chrome/browser/signin/gaia_cookie_manager_service_factory.h"
 #include "ios/chrome/browser/signin/oauth2_token_service_factory.h"
 #include "ios/chrome/browser/signin/signin_client_factory.h"
 #include "ios/chrome/browser/signin/signin_error_controller_factory.h"
 #include "ios/chrome/browser/signin/signin_manager_factory.h"
 #include "ios/chrome/browser/suggestions/suggestions_service_factory.h"
 #include "ios/chrome/browser/sync/sync_setup_service_factory.h"
 #include "ios/chrome/browser/translate/translate_accept_languages_factory.h"
 #include "ios/chrome/browser/undo/bookmark_undo_service_factory.h"
 #include "ios/chrome/browser/web_data_service_factory.h"
@@ skipping 25 matching lines @@
   ios::HistoryServiceFactory::GetInstance();
   ios::InMemoryURLIndexFactory::GetInstance();
   ios::ShortcutsBackendFactory::GetInstance();
   ios::SigninErrorControllerFactory::GetInstance();
   ios::SigninManagerFactory::GetInstance();
   ios::StartupTaskRunnerServiceFactory::GetInstance();
   ios::TemplateURLServiceFactory::GetInstance();
   ios::TopSitesFactory::GetInstance();
   ios::WebDataServiceFactory::GetInstance();
   ios::WebHistoryServiceFactory::GetInstance();
+  AuthenticationServiceFactory::GetInstance();
   IOSChromeGCMProfileServiceFactory::GetInstance();
   IOSChromeLargeIconCacheFactory::GetInstance();
   IOSChromeLargeIconServiceFactory::GetInstance();
   IOSChromeFaviconLoaderFactory::GetInstance();
   IOSChromeContentSuggestionsServiceFactory::GetInstance();
   IOSChromePasswordManagerSettingMigratorServiceFactory::GetInstance();
   IOSChromePasswordStoreFactory::GetInstance();
   IOSChromeProfileInvalidationProviderFactory::GetInstance();
   OAuth2TokenServiceFactory::GetInstance();
   SigninClientFactory::GetInstance();
   suggestions::SuggestionsServiceFactory::GetInstance();
   SyncSetupServiceFactory::GetInstance();
   TranslateAcceptLanguagesFactory::GetInstance();
 }