arc: Add splash screen for ARC++ Kiosk startup

chrome/browser/resources/chromeos/login/oobe.js

 // 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.
 
 /**
  * @fileoverview Out of the box experience flow (OOBE).
  * This is the main code for the OOBE WebUI implementation.
  */
 
 // <include src="login_shared.js">
@@ skipping 94 matching lines @@
       login.AccountPickerScreen.register();
       login.GaiaSigninScreen.register();
       login.UserImageScreen.register(/* lazyInit= */ false);
       login.ErrorMessageScreen.register();
       login.TPMErrorMessageScreen.register();
       login.PasswordChangedScreen.register();
       login.SupervisedUserCreationScreen.register();
       login.TermsOfServiceScreen.register();
       login.ArcTermsOfServiceScreen.register();
       login.AppLaunchSplashScreen.register();
+      login.ArcKioskSplashScreen.register();
       login.ConfirmPasswordScreen.register();
       login.FatalErrorScreen.register();
       login.ControllerPairingScreen.register();
       login.HostPairingScreen.register();
       login.DeviceDisabledScreen.register();
       login.ActiveDirectoryPasswordChangeScreen.register(/* lazyInit= */ true);
 
       cr.ui.Bubble.decorate($('bubble'));
       login.HeaderBar.decorate($('login-header-bar'));
 
@@ skipping 208 matching lines @@
       if (loadTimeData.getString('newOobeUI') == 'on') {
         $('oobe').setAttribute('md-mode', 'true');
         $('oobe-shield').setAttribute('md-mode', 'true');
       } else {
         $('oobe').removeAttribute('md-mode');
         $('oobe-shield').removeAttribute('md-mode');
       }
     },
   };
 });