gecko-dev/dom/webidl/Presentation.webidl
Shih-Chiang Chien e1a55792f5 Bug 1314229 - return undefined/null for defaultRequest/receiver if not in corresponding UA or context. r=smaug.
MozReview-Commit-ID: KUWdfz1u55O

--HG--
extra : rebase_source : 8720563524bfd58f8be65d84cda48984f134f074
2016-11-02 17:53:31 +08:00

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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 http://mozilla.org/MPL/2.0/.
*
* The origin of this IDL file is
* https://w3c.github.io/presentation-api/#interface-presentation
*/
[Pref="dom.presentation.enabled"]
interface Presentation {
/*
* This should be used by the UA as the default presentation request for the
* controller. When the UA wishes to initiate a PresentationConnection on the
* controller's behalf, it MUST start a presentation connection using the default
* presentation request (as if the controller had called |defaultRequest.start()|).
*
* Only used by controlling browsing context (senders).
*/
[Pref="dom.presentation.controller.enabled"]
attribute PresentationRequest? defaultRequest;
/*
* This should be available on the receiving browsing context in order to
* access the controlling browsing context and communicate with them.
*/
[SameObject,
Pref="dom.presentation.receiver.enabled"]
readonly attribute PresentationReceiver? receiver;
};