gecko-dev/browser/actors/DecoderDoctorChild.jsm

33 строки
1.7 KiB
JavaScript

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