Active Directory: Propagate username to online reauth

chrome/browser/resources/chromeos/login/screen_gaia_signin.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 Oobe signin screen implementation.
  */
 
 login.createScreen('GaiaSigninScreen', 'gaia-signin', function() {
   // GAIA animation guard timer. Started when GAIA page is loaded
@@ skipping 32 matching lines @@
     AD_AUTH: 3            // Offline Active Directory login flow.
   };
 
   return {
     EXTERNAL_API: [
       'loadAuthExtension',
       'doReload',
       'monitorOfflineIdle',
       'updateControlsState',
       'showWhitelistCheckFailedError',
+      'invalidateAd',

[achuithb, 2017/01/18 19:22:48]

Shouldn't this be invalidateAD?

     ],
 
     /**
      * Saved gaia auth host load params.
      * @type {?string}
      * @private
      */
     gaiaAuthParams_: null,
 
     /**
@@ skipping 1020 matching lines @@
     },
 
     loadAdAuth: function(params) {
       this.loading = true;
       this.startLoadingTimer_();
       var ADAuthUI = this.getSigninFrame_();
       if ('realm' in params) {
         ADAuthUI.realm = params['realm'];
         ADAuthUI.userRealm = '@' + params['realm'];
       }
+      if ('email' in params)
+        ADAuthUI.setUser(params['email']);
       this.onAuthReady_();
     },
 
     /**
      * Show/Hide error when user is not in whitelist. When UI is hidden
      * GAIA is reloaded.
      * @param {boolean} show Show/hide error UI.
      * @param {!Object} opt_data Optional additional information.
      */
     showWhitelistCheckFailedError: function(show, opt_data) {
       if (show) {
         var isManaged = opt_data && opt_data.enterpriseManaged;
         $('gaia-whitelist-error').textContent =
             loadTimeData.getValue(isManaged ? 'whitelistErrorEnterprise' :
                                               'whitelistErrorConsumer');
       }
 
       this.classList.toggle('whitelist-error', show);
       this.loading = !show;
 
       if (show)
         $('gaia-whitelist-error').submitButton.focus();
       else
         Oobe.showSigninUI();
 
       this.updateControlsState();
+    },
+
+    invalidateAd: function(username) {
+      if (this.screenMode_ != ScreenMode.AD_AUTH)
+        return;
+      var adAuthUI = this.getSigninFrame_();
+      adAuthUI.setUser(username);
+      adAuthUI.setInvalid(ACTIVE_DIRECTORY_ERROR_STATE.BAD_PASSWORD);
+      this.loading = false;
     }
   };
 });