1 files changed, 28 insertions, 0 deletions
diff --git a/dom/presentation/PresentationNetworkHelper.js b/dom/presentation/PresentationNetworkHelper.js
new file mode 100644
index 000000000..9b6458daf
--- /dev/null
+++ b/dom/presentation/PresentationNetworkHelper.js
@@ -0,0 +1,28 @@
+// -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*-
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
+
+Cu.import("resource://gre/modules/Messaging.jsm");
+Cu.import("resource://gre/modules/XPCOMUtils.jsm");
+
+const NETWORKHELPER_CID = Components.ID("{5fb96caa-6d49-4f6b-9a4b-65dd0d51f92d}");
+
+function PresentationNetworkHelper() {}
+
+PresentationNetworkHelper.prototype = {
+  classID: NETWORKHELPER_CID,
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsIPresentationNetworkHelper]),
+
+  getWifiIPAddress: function(aListener) {
+    Messaging.sendRequestForResult({type: "Wifi:GetIPAddress"})
+             .then(result => aListener.onGetWifiIPAddress(result),
+                   err => aListener.onError(err));
+  }
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([PresentationNetworkHelper]);