Remote assistance on Chrome OS Part VI - Enable It2me on ChromeOS in the webapp

remoting/webapp/base/js/platform.js

 // Copyright 2014 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.
 
 'use strict';
 
 /** @suppress {duplicate} */
 var remoting = remoting || {};
 
 /**
@@ skipping 12 matching lines @@
  * Returns Chrome major version.
  * @return {number}
  */
 remoting.getChromeMajorVersion = function() {
   var match = new RegExp('Chrome/([0-9]+)\.').exec(navigator.userAgent);
   if (match && (match.length >= 2)) {
     return parseInt(match[1], 10);
   }
   return 0;
 };
-
-/**
- * Returns whether the app is running on ChromeOS.
- *
- * @return {boolean} True if the app is running on ChromeOS.
- */
-remoting.runningOnChromeOS = function() {
-  return !!navigator.userAgent.match(/\bCrOS\b/);
-}