blob: 23e069db9cc8327afa065ee1a1a50be6462e4d70 [file] [log] [blame]
// 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.
// https://w3c.github.io/performance-timeline/#dom-performanceobservercallback
callback PerformanceObserverCallback = void (PerformanceObserverEntryList entries, PerformanceObserver observer);
// https://w3c.github.io/performance-timeline/#the-performanceobserver-interface
[
ActiveScriptWrappable,
Constructor(PerformanceObserverCallback callback),
ConstructorCallWith=ScriptState,
Exposed=(Window,Worker)
] interface PerformanceObserver {
[RaisesException] void observe(PerformanceObserverInit options);
void disconnect();
PerformanceEntryList takeRecords();
[CallWith=ScriptState] static readonly attribute FrozenArray<DOMString> supportedEntryTypes;
};