Navigation Timing Level 2

third_party/WebKit/Source/core/timing/PerformanceNavigationTiming.idl

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// https://w3c.github.io/navigation-timing/#sec-PerformanceNavigationTiming
+
+enum NavigationType {
+    "navigate",
+    "reload",
+    "back_forward",
+    "prerender"
+};
+[
+    RuntimeEnabled=PerformanceNavigationTiming2,
+]  interface PerformanceNavigationTiming : PerformanceResourceTiming {
+    readonly attribute DOMHighResTimeStamp unloadEventStart;
+    readonly attribute DOMHighResTimeStamp unloadEventEnd;
+    readonly attribute DOMHighResTimeStamp domInteractive;
+    readonly attribute DOMHighResTimeStamp domContentLoadedEventStart;
+    readonly attribute DOMHighResTimeStamp domContentLoadedEventEnd;
+    readonly attribute DOMHighResTimeStamp domComplete;
+    readonly attribute DOMHighResTimeStamp loadEventStart;
+    readonly attribute DOMHighResTimeStamp loadEventEnd;
+    readonly attribute NavigationType      type;
+    readonly attribute unsigned short      redirectCount;
+    serializer = {inherit, attribute};
+};