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34 lines
999 B
JavaScript
34 lines
999 B
JavaScript
1; /* -*- 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 lazy = {};
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ChromeUtils.defineESModuleGetters(lazy, {
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RFPHelper: "resource://gre/modules/RFPHelper.sys.mjs",
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});
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const kPrefLetterboxing = "privacy.resistFingerprinting.letterboxing";
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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 RFPHelperParent extends JSWindowActorParent {
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receiveMessage(aMessage) {
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if (
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lazy.isLetterboxingEnabled &&
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aMessage.name == "Letterboxing:ContentSizeUpdated"
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) {
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let browser = this.browsingContext.top.embedderElement;
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let window = browser.ownerGlobal;
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lazy.RFPHelper.contentSizeUpdated(window);
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}
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}
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}
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