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

lib/main.js

Index: lib/main.js
diff --git a/lib/main.js b/lib/main.js
index df9b54a62a138cac1ca095967a0408a267c41388..000fe45f57204ab5557321a6f522ca79e466d9ae 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -12,7 +12,6 @@
 
 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");
@@ -23,24 +22,19 @@ 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.