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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
* This IDL file is related to the WebExtensions browser.runtime's Port.
* You are granted a license to use, reproduce and create derivative works of
* this document.
[Exposed=(ServiceWorker), LegacyNoInterfaceObject]
interface ExtensionPort {
readonly attribute DOMString name;
readonly attribute any sender;
readonly attribute any error;
[Throws, WebExtensionStub="NoReturn"]
void disconnect();
[Throws, WebExtensionStub="NoReturn"]
void postMessage(any message);
[Replaceable, SameObject]
readonly attribute ExtensionEventManager onDisconnect;
[Replaceable, SameObject]
readonly attribute ExtensionEventManager onMessage;
// Dictionary used by ExtensionAPIRequestForwarder and ExtensionCallabck to receive from the
// mozIExtensionAPIRequestHandler an internal description of a runtime.Port (and then used in
// the webidl implementation to create an ExtensionPort instance).
dictionary ExtensionPortDescriptor {
required DOMString portId;
DOMString name = "";