diff -r 000000000000 -r 6474c204b198 dom/webidl/DOMRequest.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/DOMRequest.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,18 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+interface nsISupports;
+
+enum DOMRequestReadyState { "pending", "done" };
+
+interface DOMRequest : EventTarget {
+  readonly attribute DOMRequestReadyState readyState;
+
+  readonly attribute any result;
+  readonly attribute nsISupports? error;
+
+  attribute EventHandler onsuccess;
+  attribute EventHandler onerror;
+};