Wired background loader component extension.

chrome/browser/resources/backloader/web/cros_validator.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.
 
 function ChromeOSValidator() {
 }
 
 ChromeOSValidator.getInstance = function() {
   if (!ChromeOSValidator.instance_) {
     ChromeOSValidator.instance_ = new ChromeOSValidator();
@@ skipping 28 matching lines @@
         this.callback_(msg.os == 'ChromeOS');
     } else {
       console.log('#### ChromeOSValidator.onMessage: unknown message');
       if (this.callback_)
         this.callback_(false);
     }
   }
 };
 
 ChromeOSValidator.getInstance().initialize();