diff -r 000000000000 -r 6474c204b198 dom/interfaces/stylesheets/nsIDOMStyleSheet.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/interfaces/stylesheets/nsIDOMStyleSheet.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,26 @@
+/* -*- 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/. */
+
+#include "domstubs.idl"
+
+/**
+ * The nsIDOMStyleSheet interface is a datatype for a style sheet in
+ * the Document Object Model.
+ *
+ * For more information on this interface please see
+ * http://www.w3.org/TR/DOM-Level-2-Style
+ */
+
+[scriptable, uuid(a6cf9080-15b3-11d2-932e-00805f8add32)]
+interface nsIDOMStyleSheet : nsISupports
+{
+  readonly attribute DOMString        type;
+           attribute boolean          disabled;
+  readonly attribute nsIDOMNode       ownerNode;
+  readonly attribute nsIDOMStyleSheet parentStyleSheet;
+  readonly attribute DOMString        href;
+  readonly attribute DOMString        title;
+  readonly attribute nsIDOMMediaList  media;
+};