зеркало из https://github.com/mozilla/gecko-dev.git
55 строки
2.5 KiB
Plaintext
55 строки
2.5 KiB
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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* The origin of this IDL file is
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* https://w3c.github.io/navigation-timing/#the-performancetiming-interface
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*
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* Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
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* liability, trademark and document use rules apply.
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*/
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[Exposed=Window]
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interface PerformanceTiming {
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readonly attribute unsigned long long navigationStart;
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readonly attribute unsigned long long unloadEventStart;
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readonly attribute unsigned long long unloadEventEnd;
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readonly attribute unsigned long long redirectStart;
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readonly attribute unsigned long long redirectEnd;
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readonly attribute unsigned long long fetchStart;
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readonly attribute unsigned long long domainLookupStart;
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readonly attribute unsigned long long domainLookupEnd;
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readonly attribute unsigned long long connectStart;
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readonly attribute unsigned long long connectEnd;
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readonly attribute unsigned long long secureConnectionStart;
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readonly attribute unsigned long long requestStart;
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readonly attribute unsigned long long responseStart;
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readonly attribute unsigned long long responseEnd;
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readonly attribute unsigned long long domLoading;
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readonly attribute unsigned long long domInteractive;
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readonly attribute unsigned long long domContentLoadedEventStart;
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readonly attribute unsigned long long domContentLoadedEventEnd;
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readonly attribute unsigned long long domComplete;
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readonly attribute unsigned long long loadEventStart;
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readonly attribute unsigned long long loadEventEnd;
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// This is a Chrome proprietary extension and not part of the
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// performance/navigation timing specification.
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// Returns 0 if a non-blank paint has not happened.
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[Pref="dom.performance.time_to_non_blank_paint.enabled"]
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readonly attribute unsigned long long timeToNonBlankPaint;
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// Returns 0 if a contentful paint has not happened.
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[Pref="dom.performance.time_to_contentful_paint.enabled"]
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readonly attribute unsigned long long timeToContentfulPaint;
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// This is a Chrome proprietary extension and not part of the
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// performance/navigation timing specification.
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// Returns 0 if a time-to-interactive measurement has not happened.
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[Pref="dom.performance.time_to_first_interactive.enabled"]
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readonly attribute unsigned long long timeToFirstInteractive;
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[Default] object toJSON();
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};
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