forked from mirrors/gecko-dev
90fac8fa22
Differential Revision: https://phabricator.services.mozilla.com/D37217 --HG-- extra : moz-landing-system : lando
40 lines
1 KiB
JavaScript
40 lines
1 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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ChromeUtils.defineModuleGetter(
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this,
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"ContextMenuChild",
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"resource:///actors/ContextMenuChild.jsm"
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);
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this.menusChild = class extends ExtensionAPI {
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getAPI(context) {
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return {
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menus: {
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getTargetElement(targetElementId) {
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let element;
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let lastMenuTarget = ContextMenuChild.getLastTarget(
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context.contentWindow.docShell.browsingContext
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);
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if (
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lastMenuTarget &&
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Math.floor(lastMenuTarget.timeStamp) === targetElementId
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) {
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element = lastMenuTarget.targetRef.get();
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}
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if (
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element &&
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element.getRootNode({ composed: true }) ===
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context.contentWindow.document
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) {
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return element;
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}
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return null;
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},
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},
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};
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}
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};
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