Delete and recreate the client plugin if WCS is reloaded.

remoting/webapp/wcs_sandbox_content.js

 /* Copyright 2013 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
  * The sandbox side of the application/sandbox WCS interface, used by the
  * sandbox to exchange messages with the application.
  */
@@ skipping 57 matching lines @@
       }
       // The WCS driver JS requires that remoting.wcsLoader be a global
       // variable, so it can't be a member of this class.
       // TODO(jamiewalch): remoting.wcs doesn't need to be global and should
       // be made a member (http://crbug.com/172348).
       if (remoting.wcs) {
         remoting.wcs.updateAccessToken(token);
       } else if (!remoting.wcsLoader) {
         remoting.wcsLoader = new remoting.WcsLoader();
         remoting.wcsLoader.start(token,
-                                 this.onReady_.bind(this),
+                                 this.onLocalJid_.bind(this),
                                  this.onError_.bind(this));
       }
       break;
 
     case 'xhrStateChange':
       /** @type {number} */
       var id = event.data['id'];
       if (id === undefined) {
         console.error('xhrStateChange: missing id.');
         break;
@@ skipping 25 matching lines @@
   }
 };
 
 /**
  * Callback method to indicate that the WCS driver has loaded and provide the
  * full JID of the client.
  *
  * @param {string} clientJid The full JID of the WCS client.
  * @private
  */
-remoting.WcsSandboxContent.prototype.onReady_ = function(clientJid) {
+remoting.WcsSandboxContent.prototype.onLocalJid_ = function(clientJid) {
   remoting.wcs.setOnIq(this.onIq_.bind(this));
   var message = {
-    'command': 'onReady',
+    'command': 'onLocalJid',
     'clientJid': clientJid
   };
   this.parentWindow_.postMessage(message, '*');
 };
 
 /**
  * Callback method to indicate that something went wrong loading the WCS driver.
  *
  * @param {remoting.Error} error Details of the error.
  * @private
@@ skipping 76 matching lines @@
   };
 
   remoting.settings = new remoting.Settings();
   remoting.sandboxContent = new remoting.WcsSandboxContent();
 }
 
 window.addEventListener('load', onSandboxInit, false);
 
 /** @type {remoting.WcsSandboxContent} */
 remoting.sandboxContent = null;