DecoderDoctorChild.sys.mjs (1680B)
1 /* -*- mode: js; indent-tabs-mode: nil; js-indent-level: 2 -*- */ 2 /* vim: set ts=2 sw=2 sts=2 et tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 export class DecoderDoctorChild extends JSWindowActorChild { 8 // Observes 'decoder-doctor-notification'. This actor handles most such notifications, but does not deal with notifications with the 'cannot-play' type, which is handled 9 // @param aSubject the nsPIDOMWindowInner associated with the notification. 10 // @param aTopic should be "decoder-doctor-notification". 11 // @param aData json data that contains analysis information from Decoder Doctor: 12 // - 'type' is the type of issue, it determines which text to show in the 13 // infobar. 14 // - 'isSolved' is true when the notification actually indicates the 15 // resolution of that issue, to be reported as telemetry. 16 // - 'decoderDoctorReportId' is the Decoder Doctor issue identifier, to be 17 // used here as key for the telemetry (counting infobar displays, 18 // "Learn how" buttons clicks, and resolutions) and for the prefs used 19 // to store at-issue formats. 20 // - 'formats' contains a comma-separated list of formats (or key systems) 21 // that suffer the issue. These are kept in a pref, which the backend 22 // uses to later find when an issue is resolved. 23 // - 'decodeIssue' is a description of the decode error/warning. 24 // - 'resourceURL' is the resource with the issue. 25 observe(aSubject, aTopic, aData) { 26 this.sendAsyncMessage("DecoderDoctor:Notification", aData); 27 } 28 }