third_party/blink/renderer/core/dom/non_element_parent_node.idl

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://dom.spec.whatwg.org/#interface-nonelementparentnode
interface mixin NonElementParentNode {
   [PerWorldBindings] Element? getElementById(DOMString elementId);
};