зеркало из https://github.com/mozilla/gecko-dev.git
26 строки
773 B
Plaintext
26 строки
773 B
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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This IDL file is related to the WebExtensions API object.
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*
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* You are granted a license to use, reproduce and create derivative works of
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* this document.
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*/
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[Exposed=(ServiceWorker), LegacyNoInterfaceObject]
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interface ExtensionEventManager {
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[Throws]
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void addListener(Function callback, optional object listenerOptions);
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[Throws]
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void removeListener(Function callback);
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[Throws]
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boolean hasListener(Function callback);
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[Throws]
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boolean hasListeners();
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};
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