Add ARC++ kiosk menu items and ability to start kiosk session.

chrome/browser/chromeos/login/session/user_session_manager.cc

 // 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.
 
 #include "chrome/browser/chromeos/login/session/user_session_manager.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <string>
@@ skipping 1309 matching lines @@
     session_restore_strategy_ =
         OAuth2LoginManager::RESTORE_FROM_SAVED_OAUTH2_REFRESH_TOKEN;
   }
 }
 
 void UserSessionManager::RestoreAuthSessionImpl(
     Profile* profile,
     bool restore_from_auth_cookies) {
   CHECK((authenticator_.get() && authenticator_->authentication_context()) ||
         !restore_from_auth_cookies);
-
   if (chrome::IsRunningInForcedAppMode() ||
       base::CommandLine::ForCurrentProcess()->HasSwitch(
           chromeos::switches::kDisableGaiaServices)) {
     return;
   }
 
   exit_after_session_restore_ = false;
 
   // Remove legacy OAuth1 token if we have one. If it's valid, we should already
   // have OAuth2 refresh token in OAuth2TokenService that could be used to
@@ skipping 530 matching lines @@
           ->browser_policy_connector_chromeos()
           ->IsEnterpriseManaged()) {
     return false;
   }
 
   // Do not show end of life notification if this is a guest session
   return !profile->IsGuestSession();
 }
 
 }  // namespace chromeos