Noissue - Remove usage of the deprecated Promises.jsm module.

lib/main.js

 /*
  * This Source Code is subject to the terms of the Mozilla Public License
  * version 2.0 (the "License"). You can obtain a copy of the License at
  * http://mozilla.org/MPL/2.0/.
  */
 
 "use strict";
 
 /**
  * @module main
  */
 
 const {Services} = Cu.import("resource://gre/modules/Services.jsm", {});
 const {XPCOMUtils} = Cu.import("resource://gre/modules/XPCOMUtils.jsm", {});
-const {Promise} = Cu.import("resource://gre/modules/Promise.jsm", {});
 
 require("commandLine");
 let {run} = require("crawler");
 
 let baseURL = null;
 
 /**
  * Waits for the application to initialize.
  * @type {Promise}
  */
-let applicationReady = (function()
+let applicationReady = new Promise((resolve, reject) =>
 {
-  let deferred = Promise.defer();
-
   let observer = {
     observe: function(subject, topic, data)
     {
       Services.obs.removeObserver(this, "sessionstore-windows-restored");
-      deferred.resolve();
+      resolve();
     },
     QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver, Ci.nsISupportsWeakReference])
   };
-
   Services.obs.addObserver(observer, "sessionstore-windows-restored", true);
   onShutdown.add(() => Services.obs.removeObserver(observer, "sessionstore-windows-restored"));
-
-  return deferred.promise;
-})();
+});
 
 /**
  * Startup function, called from command line handler.
  *
  * @param {int} port  Port to communicate with
  */
 function startup(port)
 {
   baseURL = "http://localhost:" + port + "/";
 
@@ skipping 31 matching lines @@
 
 /**
  * Called if requesting parameters failed.
  *
  * @param {Event} event
  */
 function onParametersFailed(event)
 {
   Cu.reportError("Failed loading parameters");
 }