1 files changed, 40 insertions, 6 deletions
diff --git a/components/script/dom/webidls/Performance.webidl b/components/script/dom/webidls/Performance.webidl
index 6aeaa6d11aa..5db6551ff96 100644
--- a/components/script/dom/webidls/Performance.webidl
+++ b/components/script/dom/webidls/Performance.webidl
@@ -1,19 +1,53 @@
 /* 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/. */
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 /*
  * The origin of this IDL file is
- * https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/NavigationTiming/Overview.html#sec-window.performance-attribute
+ * https://w3c.github.io/hr-time/#sec-performance
  */
 
 typedef double DOMHighResTimeStamp;
+typedef sequence<PerformanceEntry> PerformanceEntryList;
 
+[Exposed=(Window, Worker)]
+interface Performance : EventTarget {
+  DOMHighResTimeStamp now();
+  readonly attribute DOMHighResTimeStamp timeOrigin;
+  [Default] object toJSON();
+};
+
+// https://w3c.github.io/performance-timeline/#extensions-to-the-performance-interface
+[Exposed=(Window, Worker)]
+partial interface Performance {
+  PerformanceEntryList getEntries();
+  PerformanceEntryList getEntriesByType(DOMString type);
+  PerformanceEntryList getEntriesByName(DOMString name,
+                                        optional DOMString type);
+};
+
+// https://w3c.github.io/user-timing/#extensions-performance-interface
 [Exposed=(Window,Worker)]
-interface Performance {
-  readonly attribute PerformanceTiming timing;
-  /*  readonly attribute PerformanceNavigation navigation; */
+partial interface Performance {
+  [Throws]
+  void mark(DOMString markName);
+  void clearMarks(optional DOMString markName);
+  [Throws]
+  void measure(DOMString measureName, optional DOMString startMark, optional DOMString endMark);
+  void clearMeasures(optional DOMString measureName);
 };
 
+//https://w3c.github.io/resource-timing/#sec-extensions-performance-interface
 partial interface Performance {
-  DOMHighResTimeStamp now();
+  void clearResourceTimings ();
+  void setResourceTimingBufferSize (unsigned long maxSize);
+              attribute EventHandler onresourcetimingbufferfull;
+};
+
+// https://w3c.github.io/navigation-timing/#extensions-to-the-performance-interface
+[Exposed=Window]
+partial interface Performance {
+  [SameObject]
+  readonly attribute PerformanceNavigationTiming timing;
+  [SameObject]
+  readonly attribute PerformanceNavigation navigation;
 };