Add AuthPolicyLoginHelper

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 1026 matching lines @@
     },
 
     /**
      * Called when user canceled signin.
      */
     cancel: function() {
       this.clearVideoTimer_();
       if (!this.navigation_.refreshVisible && !this.navigation_.closeVisible)
         return;
 
+      if (this.screenMode_ == ScreenMode.AD_AUTH)
+        chrome.send('cancelAdAuthentication');
+
       if (this.closable)
         Oobe.showUserPods();
       else
         Oobe.resetSigninUI(true);
     },
 
     /**
      * Handler for webview error handling.
      * @param {!Object} data Additional information about error event like:
      * {string} error Error code such as "ERR_INTERNET_DISCONNECTED".
@@ skipping 70 matching lines @@
       if (this.screenMode_ != ScreenMode.AD_AUTH)
         return;
       var adAuthUI = this.getSigninFrame_();
       adAuthUI.setUser(username);
       adAuthUI.setInvalid(errorState);
       this.loading = false;
       Oobe.getInstance().headerHidden = false;
     }
   };
 });