diff -r 000000000000 -r 6474c204b198 dom/webidl/PerformanceResourceTiming.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/PerformanceResourceTiming.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,33 @@
+/* -*- 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/.
+ *
+ * The origin of this IDL file is
+ * http://w3c-test.org/webperf/specs/ResourceTiming/#performanceresourcetiming
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+interface PerformanceResourceTiming : PerformanceEntry
+{
+  // A string with the name of that element that initiated the load.
+  // If the initiator is a CSS resource, the initiatorType attribute must return
+  // the string "css".
+  // If the initiator is an XMLHttpRequest object, the initiatorType attribute
+  // must return the string "xmlhttprequest".
+  readonly attribute DOMString initiatorType;
+
+  readonly attribute DOMHighResTimeStamp redirectStart;
+  readonly attribute DOMHighResTimeStamp redirectEnd;
+  readonly attribute DOMHighResTimeStamp fetchStart;
+  readonly attribute DOMHighResTimeStamp domainLookupStart;
+  readonly attribute DOMHighResTimeStamp domainLookupEnd;
+  readonly attribute DOMHighResTimeStamp connectStart;
+  readonly attribute DOMHighResTimeStamp connectEnd;
+  readonly attribute DOMHighResTimeStamp secureConnectionStart;
+  readonly attribute DOMHighResTimeStamp requestStart;
+  readonly attribute DOMHighResTimeStamp responseStart;
+  readonly attribute DOMHighResTimeStamp responseEnd;
+};