Refactor user pods to use authType property for distinct authentication modes.

chrome/browser/resources/chromeos/login/screen_account_picker.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 Account picker screen implementation.
  */
 
 login.createScreen('AccountPickerScreen', 'account-picker', function() {
   /**
    * Maximum number of offline login failures before online login.
    * @type {number}
    * @const
    */
   var MAX_LOGIN_ATTEMPTS_IN_POD = 3;
   /**
    * Whether to preselect the first pod automatically on login screen.
    * @type {boolean}
    * @const
    */
   var PRESELECT_FIRST_POD = true;
 
   return {
     EXTERNAL_API: [
       'loadUsers',
       'runAppForTesting',
       'setApps',
       'showAppError',
       'updateUserImage',
-      'forceOnlineSignin',
       'setCapsLockState',
       'forceLockedUserPodFocus',
       'removeUser',
       'showBannerMessage',
       'showUserPodButton',
+      'hideUserPodButton',
+      'setAuthType',
     ],
 
     preferredWidth_: 0,
     preferredHeight_: 0,
 
     // Whether this screen is shown for the first time.
     firstShown_: true,
 
     /** @override */
     decorate: function() {
@@ skipping 173 matching lines @@
 
     /**
      * Updates current image of a user.
      * @param {string} username User for which to update the image.
      */
     updateUserImage: function(username) {
       $('pod-row').updateUserImage(username);
     },
 
     /**
-     * Indicates that the given user must authenticate against GAIA during the
-     * next sign-in.
-     * @param {string} username User for whom to enforce GAIA sign-in.
-     */
-    forceOnlineSignin: function(username) {
-      $('pod-row').forceOnlineSigninForUser(username);
-    },
-
-    /**
      * Updates Caps Lock state (for Caps Lock hint in password input field).
      * @param {boolean} enabled Whether Caps Lock is on.
      */
     setCapsLockState: function(enabled) {
       $('pod-row').classList.toggle('capslock-on', enabled);
     },
 
     /**
      * Enforces focus on user pod of locked user.
      */
@@ skipping 24 matching lines @@
     },
 
     /**
      * Shows a button with an icon on the user pod of |username|. This function
      * is used by the chrome.screenlockPrivate API.
      * @param {string} username Username of pod to add button
      * @param {string} iconURL URL of the button icon
      */
     showUserPodButton: function(username, iconURL) {
       $('pod-row').showUserPodButton(username, iconURL);
+    },
+
+    /**
+     * Hides button on the user pod of |username| added by showUserPodButton().
+     * This function is used by the chrome.screenlockPrivate API.
+     * @param {string} username Username of pod to remove button
+     */
+    hideUserPodButton: function(username) {
+      $('pod-row').hideUserPodButton(username);
+    },
+
+    /**
+     * Sets the authentication type used to authenticate the user.
+     * @param {string} username Username of selected user
+     * @param {number} authType Authentication type, must be a valid value in
+     *                          the AUTH_TYPE enum in user_pod_row.js.
+     * @param {string} value The initial value to use for authentication.
+     */
+    setAuthType: function(username, authType, value) {
+      $('pod-row').setAuthType(username, authType, value);
     }
   };
 });