| /* -*- 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 = undefined (PerformanceObserverEntryList entries, |
| PerformanceObserver observer); |
| |
| [Func="mozilla::dom::DOMPrefs::PerformanceObserverEnabled", |
| Constructor(PerformanceObserverCallback callback), |
| Exposed=(Window,Worker)] |
| interface PerformanceObserver { |
| undefined observe(PerformanceObserverInit options); |
| undefined disconnect(); |
| PerformanceEntryList takeRecords(); |
| }; |
