forked from mirrors/gecko-dev
25 lines
752 B
JavaScript
25 lines
752 B
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 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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import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs";
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const kPrefLetterboxing = "privacy.resistFingerprinting.letterboxing";
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const lazy = {};
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XPCOMUtils.defineLazyPreferenceGetter(
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lazy,
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"isLetterboxingEnabled",
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kPrefLetterboxing,
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false
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);
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export class RFPHelperChild extends JSWindowActorChild {
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handleEvent(event) {
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if (lazy.isLetterboxingEnabled && event.type == "resize") {
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this.sendAsyncMessage("Letterboxing:ContentSizeUpdated");
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}
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}
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}
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