Make Performance Timeline API work in Workers

components/script/dom/webidls/Performance.webidl

@@ -9,17 +9,19 @@
 typedef double DOMHighResTimeStamp;
 typedef sequence<PerformanceEntry> PerformanceEntryList;
 
-[Exposed=(Window,Worker)]
+[Exposed=(Window, Worker)]
 interface Performance {
+  DOMHighResTimeStamp now();
+};
+
+[Exposed=(Window)]
+partial interface Performance {
   readonly attribute PerformanceTiming timing;
   /*  readonly attribute PerformanceNavigation navigation; */
 };
 
-partial interface Performance {
-  DOMHighResTimeStamp now();
-};
-
 // https://w3c.github.io/performance-timeline/#extensions-to-the-performance-interface
+[Exposed=(Window, Worker)]
 partial interface Performance {
   PerformanceEntryList getEntries();
   PerformanceEntryList getEntriesByType(DOMString type);

components/script/dom/webidls/PerformanceTiming.webidl

@@ -6,7 +6,7 @@
  * https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/NavigationTiming/Overview.html#sec-navigation-timing-interface
  */
 
-[Exposed=(Window,Worker)]
+[Exposed=(Window)]
 interface PerformanceTiming {
   readonly attribute unsigned long long navigationStart;
   /*  readonly attribute unsigned long long unloadEventStart;

components/script/dom/webidls/Window.webidl

@@ -98,11 +98,6 @@ interface WindowBase64 {
 };
 Window implements WindowBase64;
 
-// https://dvcs.w3.org/hg/webperf/raw-file/tip/specs/NavigationTiming/Overview.html#sec-window.performance-attribute
-partial interface Window {
-  [Replaceable] readonly attribute Performance performance;
-};
-
 // https://html.spec.whatwg.org/multipage/#Window-partial
 partial interface Window {
   void captureEvents();

components/script/dom/webidls/WindowOrWorkerGlobalScope.webidl

@@ -26,5 +26,11 @@ interface WindowOrWorkerGlobalScope {
   //   ImageBitmapSource image, long sx, long sy, long sw, long sh, optional ImageBitmapOptions options);
 };
 
+// https://w3c.github.io/hr-time/#the-performance-attribute
+partial interface WindowOrWorkerGlobalScope {
+    [Replaceable]
+    readonly attribute Performance performance;
+};
+
 Window implements WindowOrWorkerGlobalScope;
 WorkerGlobalScope implements WindowOrWorkerGlobalScope;