cros: Account picker UI for public account.

chrome/browser/resources/chromeos/login/display_manager.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 Display manager for WebUI OOBE and login.
  */
 
 // TODO(xiyuan): Find a better to share those constants.
 /** @const */ var SCREEN_OOBE_NETWORK = 'connect';
 /** @const */ var SCREEN_OOBE_EULA = 'eula';
 /** @const */ var SCREEN_OOBE_UPDATE = 'update';
 /** @const */ var SCREEN_OOBE_ENROLLMENT = 'oauth-enrollment';
 /** @const */ var SCREEN_GAIA_SIGNIN = 'gaia-signin';
 /** @const */ var SCREEN_ACCOUNT_PICKER = 'account-picker';
 /** @const */ var SCREEN_USER_IMAGE_PICKER = 'user-image';
 /** @const */ var SCREEN_TPM_ERROR = 'tpm-error-message';
+/** @const */ var SCREEN_PUBLIC_ACCOUNT_SIGNIN = 'public-account-signin';
 
 /* Accelerator identifiers. Must be kept in sync with webui_login_view.cc. */
 /** @const */ var ACCELERATOR_CANCEL = 'cancel';
 /** @const */ var ACCELERATOR_ENROLLMENT = 'enrollment';
 /** @const */ var ACCELERATOR_VERSION = 'version';
 /** @const */ var ACCELERATOR_RESET = 'reset';
 
 /* Help topic identifiers. */
 /** @const */ var HELP_TOPIC_ENTERPRISE_REPORTING = 2535613;
 
@@ skipping 574 matching lines @@
     $('add-user-button').classList.add('button-restricted');
     $('add-user-button').title = disable ?
         localStrings.getString('disabledAddUserTooltip') : '';
   }
 
   // Export
   return {
     DisplayManager: DisplayManager
   };
 });