Handle authentication failures in the v2 app by restarting the app

remoting/webapp/crd/js/host_list.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
  * Class representing the host-list portion of the home screen UI.
  */
 
 'use strict';
@@ skipping 464 matching lines @@
 };
 
 /**
  * Called when the user clicks the button next to the error message. The action
  * depends on the error.
  *
  * @private
  */
 remoting.HostList.prototype.onErrorClick_ = function() {
   if (this.lastError_ == remoting.Error.AUTHENTICATION_FAILED) {
-    remoting.oauth2.doAuthRedirect(function() {
-      window.location.reload();
-    });
+    remoting.identity.handleAuthFailureAndRelaunch();
   } else {
     this.refresh(remoting.updateLocalHostState);
   }
 };
 
 /**
  * Save the host list to local storage.
  */
 remoting.HostList.prototype.save_ = function() {
   var items = {};
   items[remoting.HostList.HOSTS_KEY] = JSON.stringify(this.hosts_);
   chrome.storage.local.set(items);
   if (this.hosts_.length !== 0) {
     remoting.AppsV2Migration.saveUserInfo();
   }
 };
 
 /**
  * Key name under which Me2Me hosts are cached.
  */
 remoting.HostList.HOSTS_KEY = 'me2me-cached-hosts';
 
 /** @type {remoting.HostList} */
 remoting.hostList = null;