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/* -*- 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
* The origin of this IDL file is
enum PermissionName {
dictionary PermissionDescriptor {
required PermissionName name;
dictionary MidiPermissionDescriptor : PermissionDescriptor {
boolean sysex;
// We don't implement `PushPermissionDescriptor` because we use a background
// message quota instead of `userVisibleOnly`.
interface Permissions {
Promise<PermissionStatus> query(object permission);
[NewObject, Pref="dom.permissions.revoke.enable"]
Promise<PermissionStatus> revoke(object permission);