/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* 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/. * * The origin of this IDL file is * https://w3c.github.io/performance-timeline/#the-performanceobserver-interface */ dictionary PerformanceObserverInit { required sequence<DOMString> entryTypes; boolean buffered = false; }; callback PerformanceObserverCallback = void (PerformanceObserverEntryList entries, PerformanceObserver observer); [Func="Performance::IsObserverEnabled", Constructor(PerformanceObserverCallback callback), Exposed=(Window,Worker)] interface PerformanceObserver { [Throws] void observe(PerformanceObserverInit options); void disconnect(); };