Hangouts Remote Desktop Part VI - Show confirm dialog before retrieving access code

remoting/webapp/base.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.
 
 /**
  * @fileoverview
  * A module that contains basic utility components and methods for the
  * chromoting project
  *
  */
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   }
   var queryParameters = [];
   for (var key in opt_params) {
     queryParameters.push(encodeURIComponent(key) + "=" +
                          encodeURIComponent(opt_params[key]));
   }
   return url + '?' + queryParameters.join('&');
 };
 
 /**
+ * Convert special characters (e.g. &, < and >) to HTML entities.
+ *
+ * @param {string} str
+ * @return {string}
+ */
+base.escapeHTML = function(str) {
+  var div = document.createElement('div');
+  div.appendChild(document.createTextNode(str));
+  return div.innerHTML;
+};
+
+/**
  * Promise is a great tool for writing asynchronous code. However, the construct
  *   var p = new promise(function init(resolve, reject) {
  *     ... // code that fulfills the Promise.
  *   });
  * forces the Promise-resolving logic to reside in the |init| function
  * of the constructor.  This is problematic when you need to resolve the
  * Promise in a member function(which is quite common for event callbacks).
  *
  * base.Deferred comes to the rescue.  It encapsulates a Promise
  * object and exposes member methods (resolve/reject) to fulfill it.
@@ skipping 240 matching lines @@
 /**
   * Decodes UTF-8 string from ArrayBuffer.
   *
   * @param {ArrayBuffer} buffer
   * @return {string}
   */
 base.decodeUtf8 = function(buffer) {
   return decodeURIComponent(
       escape(String.fromCharCode.apply(null, new Uint8Array(buffer))));
 }