Reload the web-app if an IT2Me connection fails.

remoting/webapp/client_screen.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
  * Functions related to the 'client screen' for Chromoting.
  */
 
 'use strict';
@@ skipping 118 matching lines @@
       showConnectError_(error);
       break;
 
     default:
       console.error('Unexpected client plugin state: ' + newState);
       // This should only happen if the web-app and client plugin get out of
       // sync, so MISSING_PLUGIN is a suitable error.
       showConnectError_(remoting.Error.MISSING_PLUGIN);
       break;
   }
+  remoting.clientSession.disconnect(false);
   remoting.clientSession.removePlugin();
   remoting.clientSession = null;
 }
 
 /**
  * Show a client-side error message.
  *
  * @param {remoting.Error} errorTag The error to be localized and
  *     displayed.
  * @return {void} Nothing.
  */
 function showConnectError_(errorTag) {
   console.error('Connection failed: ' + errorTag);
   var errorDiv = document.getElementById('connect-error-message');
   l10n.localizeElementFromTag(errorDiv, /** @type {string} */ (errorTag));
   remoting.accessCode = '';
   var mode = remoting.clientSession ? remoting.clientSession.mode
                                     : remoting.connector.getConnectionMode();
   if (mode == remoting.ClientSession.Mode.IT2ME) {
     remoting.setMode(remoting.AppMode.CLIENT_CONNECT_FAILED_IT2ME);
   } else {
     remoting.setMode(remoting.AppMode.CLIENT_CONNECT_FAILED_ME2ME);
   }
-  if (remoting.clientSession) {
-    remoting.clientSession.disconnect(false);
-    remoting.clientSession = null;
-  }

[Jamie, 2013/02/14 01:13:33]

The only case where showConnectError is called with clientSession non-NULL is
from onClientStateChange_. Moving this code there makes more sense, as
disconnecting is not an obvious side-effect of showing an error message.

 }
 
 /**
  * Set the text on the buttons shown under the error message so that they are
  * easy to understand in the case where a successful connection failed, as
  * opposed to the case where a connection never succeeded.
  */
 function setConnectionInterruptedButtonsText_() {
   var button1 = document.getElementById('client-reconnect-button');
   l10n.localizeElementFromTag(button1, /*i18n-content*/'RECONNECT');
@@ skipping 58 matching lines @@
   remoting.connector = null;
   remoting.clientSession = clientSession;
   remoting.clientSession.setOnStateChange(onClientStateChange_);
   setConnectionInterruptedButtonsText_();
   remoting.setMode(remoting.AppMode.IN_SESSION);
   remoting.toolbar.center();
   remoting.toolbar.preview();
   remoting.clipboard.startSession();
   updateStatistics_();
 };