third_party/blink/renderer/core/resize_observer/resize_observer_entry.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://drafts.csswg.org/resize-observer-1/#resize-observer-entry-interface

[Exposed=Window]
interface ResizeObserverEntry {
    readonly attribute Element target;
    readonly attribute DOMRectReadOnly contentRect;
    [RuntimeEnabled=ResizeObserverUpdates] readonly attribute ResizeObserverSize contentBoxSize;
    [RuntimeEnabled=ResizeObserverUpdates] readonly attribute ResizeObserverSize borderBoxSize;
};