diff -r 000000000000 -r 6474c204b198 dom/interfaces/html/nsIDOMHTMLSourceElement.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/interfaces/html/nsIDOMHTMLSourceElement.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,25 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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/. */
+
+#include "nsIDOMHTMLElement.idl"
+
+/**
+ * The nsIDOMHTMLSourceElement interface is the interface to a HTML
+ * <source> element.
+ *
+ * For more information on this interface, please see
+ * http://www.whatwg.org/specs/web-apps/current-work/#source
+ *
+ * @status UNDER_DEVELOPMENT
+ */
+
+[scriptable, uuid(7adbaf06-572d-4c99-bd59-ac673ddcca93)]
+interface nsIDOMHTMLSourceElement : nsISupports
+{
+           attribute DOMString src;
+           attribute DOMString type;
+           attribute DOMString media;
+};