Index: Source/core/timing/PerformanceObserver.idl |
diff --git a/Source/core/timing/PerformanceObserver.idl b/Source/core/timing/PerformanceObserver.idl |
new file mode 100644 |
index 0000000000000000000000000000000000000000..de04cb9eb7a449aad9654929ecc7f4a4b15bb127 |
--- /dev/null |
+++ b/Source/core/timing/PerformanceObserver.idl |
@@ -0,0 +1,16 @@ |
+// Copyright 2015 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. |
+ |
+// http://w3c.github.io/performance-timeline/#idl-def-PerformanceObserverCallback |
+callback PerformanceObserverCallback = void (PerformanceObserverEntryList entries, PerformanceObserver observer); |
+ |
+// http://w3c.github.io/performance-timeline/#the-performance-observer-interface |
+[ |
+ CustomConstructor(PerformanceObserverCallback callback), |
+ RuntimeEnabled=PerformanceObserver, |
+ GarbageCollected, |
+] interface PerformanceObserver { |
+ [RaisesException] void observe(PerformanceObserverInit options); |
+ void disconnect(); |
+}; |