1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 export class ContentMetaParent extends JSWindowActorParent {
6 receiveMessage(message) {
7 if (message.name == "Meta:SetPageInfo") {
8 let browser = this.manager.browsingContext.top.embedderElement;
10 let event = new browser.ownerGlobal.CustomEvent("pageinfo", {
14 url: message.data.url,
15 description: message.data.description,
16 previewImageURL: message.data.previewImageURL,
19 browser.dispatchEvent(event);