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In RFP mode, we do not support `PerformanceNavigationTiming`, so don't expose it. In particular, `window.PerformanceNavigationTiming` should return `undefined`. Added a new method `PerformanceNavigationTiming::Enabled` which when used with the WebIDL `Func` attribute allows us to toggle whether `window.PerformanceNavigationTiming` is exposed. Created `dom/tests/mochitest/general/test_toggling_performance_navigation_timing.html` to test whether the toggling works. Updated `browser/components/resistfingerprinting/test/browser/browser_performanceAPI.js` to create a new window each time `privacy.resistFingerprinting` is flipped so this behavior does not leak into other tests. Differential Revision: https://phabricator.services.mozilla.com/D73528
35 lines
1.4 KiB
Text
35 lines
1.4 KiB
Text
/* -*- 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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* The origin of this IDL file is
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* https://w3c.github.io/navigation-timing/#sec-PerformanceNavigationTiming
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*
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* Copyright © 2016 W3C® (MIT, ERCIM, Keio, Beihang).
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* W3C liability, trademark and document use rules apply.
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*/
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enum NavigationType {
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"navigate",
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"reload",
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"back_forward",
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"prerender"
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};
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[Exposed=Window,
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Func="mozilla::dom::PerformanceNavigationTiming::Enabled"]
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interface PerformanceNavigationTiming : PerformanceResourceTiming {
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readonly attribute DOMHighResTimeStamp unloadEventStart;
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readonly attribute DOMHighResTimeStamp unloadEventEnd;
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readonly attribute DOMHighResTimeStamp domInteractive;
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readonly attribute DOMHighResTimeStamp domContentLoadedEventStart;
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readonly attribute DOMHighResTimeStamp domContentLoadedEventEnd;
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readonly attribute DOMHighResTimeStamp domComplete;
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readonly attribute DOMHighResTimeStamp loadEventStart;
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readonly attribute DOMHighResTimeStamp loadEventEnd;
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readonly attribute NavigationType type;
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readonly attribute unsigned short redirectCount;
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[Default] object toJSON();
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};
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