third_party/blink/renderer/core/timing/task_attribution_timing.idl

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://w3c.github.io/longtasks/#sec-TaskAttributionTiming
[Exposed=Window]
interface TaskAttributionTiming : PerformanceEntry {
    readonly attribute DOMString containerType;
    readonly attribute DOMString containerSrc;
    readonly attribute DOMString containerId;
    readonly attribute DOMString containerName;

    [CallWith=ScriptState, ImplementedAs=toJSONForBinding] object toJSON();
};