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19251f27ce
`= {}` can now be used to indicate that an optional dictionary should have the default value of 'default-initialized dictionary' Differential Revision: https://phabricator.services.mozilla.com/D36504 --HG-- extra : moz-landing-system : lando
45 lines
1.3 KiB
Plaintext
45 lines
1.3 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* For more information on this interface, please see
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* https://w3c.github.io/ServiceWorker/#extendablemessage-event-section
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*/
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[Constructor(DOMString type, optional ExtendableMessageEventInit eventInitDict = {}),
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Exposed=(ServiceWorker)]
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interface ExtendableMessageEvent : ExtendableEvent {
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/**
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* Custom data associated with this event.
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*/
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[GetterThrows]
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readonly attribute any data;
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/**
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* The origin of the site from which this event originated.
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*/
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readonly attribute DOMString origin;
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/**
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* The last event ID string of the event source.
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*/
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readonly attribute DOMString lastEventId;
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/**
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* The client, service worker or port which originated this event.
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*/
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readonly attribute (Client or ServiceWorker or MessagePort)? source;
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[Constant, Cached, Frozen]
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readonly attribute sequence<MessagePort> ports;
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};
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dictionary ExtendableMessageEventInit : ExtendableEventInit {
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any data = null;
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DOMString origin = "";
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DOMString lastEventId = "";
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(Client or ServiceWorker or MessagePort)? source = null;
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sequence<MessagePort> ports = [];
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};
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