Bug 1822876: Add H3 ECH Telemetry. r=kershaw,necko-reviewers
This patch adds telemetry which records when H3 connections succeed / fail
and what kind of ECH they used. Our H3 ECH tests are extended to test these
different modes and that the telemetry is recorded correctly.
Differential Revision:
https://phabricator.services.mozilla.com/D172813
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/.
*
* The origin of this IDL file is
* http://w3c.github.io/mediacapture-main/getusermedia.html#idl-def-MediaStreamError
*/
// The future of MediaStreamError is uncertain.
// https://www.w3.org/Bugs/Public/show_bug.cgi?id=26776
// TODO: This is an 'exception', not an interface, by virtue of needing to be
// passed as a promise rejection-reason. Revisit if DOMException grows a customArg
[ExceptionClass, LegacyNoInterfaceObject,
Exposed=Window]
interface MediaStreamError {
readonly attribute DOMString name;
readonly attribute DOMString? message;
readonly attribute DOMString? constraint;
};
