// Copyright 2018 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://wicg.github.io/layout-instability/#sec-layout-shift | |
[Exposed=Window] | |
interface LayoutShift : PerformanceEntry { | |
readonly attribute double value; | |
readonly attribute boolean hadRecentInput; | |
readonly attribute DOMHighResTimeStamp lastInputTime; | |
[CallWith=ScriptState, ImplementedAs=toJSONForBinding] object toJSON(); | |
}; |