third_party/WebKit/Source/core/timing/PerformanceLongTaskTiming.idl

// Copyright 2016 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://github.com/spanicker/longtasks
[
    OriginTrialEnabled=LongTaskObserver,
] interface PerformanceLongTaskTiming : PerformanceEntry {
    readonly attribute DOMString culpritFrameSrc;
    readonly attribute DOMString culpritFrameId;
    readonly attribute DOMString culpritFrameName;
};