From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- dom/performance/PerformanceNavigationTiming.h | 93 +++++++++++++++++++++++++++ 1 file changed, 93 insertions(+) create mode 100644 dom/performance/PerformanceNavigationTiming.h (limited to 'dom/performance/PerformanceNavigationTiming.h') diff --git a/dom/performance/PerformanceNavigationTiming.h b/dom/performance/PerformanceNavigationTiming.h new file mode 100644 index 0000000000..2a10b34581 --- /dev/null +++ b/dom/performance/PerformanceNavigationTiming.h @@ -0,0 +1,93 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef mozilla_dom_PerformanceNavigationTiming_h___ +#define mozilla_dom_PerformanceNavigationTiming_h___ + +#include +#include +#include "js/RootingAPI.h" +#include "mozilla/UniquePtr.h" +#include "mozilla/dom/PerformanceNavigationTimingBinding.h" +#include "mozilla/dom/PerformanceResourceTiming.h" +#include "nsDOMNavigationTiming.h" +#include "nsISupports.h" +#include "nsLiteralString.h" +#include "nsString.h" +#include "nsTLiteralString.h" + +class JSObject; +class nsIHttpChannel; +class nsITimedChannel; +struct JSContext; + +namespace mozilla::dom { + +class Performance; +class PerformanceTimingData; + +// https://www.w3.org/TR/navigation-timing-2/#sec-PerformanceNavigationTiming +class PerformanceNavigationTiming final : public PerformanceResourceTiming { + public: + NS_DECL_ISUPPORTS_INHERITED + + // Note that aPerformanceTiming must be initalized with zeroTime = 0 + // so that timestamps are relative to startTime, as opposed to the + // performance.timing object for which timestamps are absolute and has a + // zeroTime initialized to navigationStart + // aPerformanceTiming and aPerformance must be non-null. + PerformanceNavigationTiming( + UniquePtr&& aPerformanceTiming, + Performance* aPerformance, const nsAString& aName) + : PerformanceResourceTiming(std::move(aPerformanceTiming), aPerformance, + aName) { + SetEntryType(u"navigation"_ns); + SetInitiatorType(u"navigation"_ns); + } + + DOMHighResTimeStamp Duration() const override { + return LoadEventEnd() - StartTime(); + } + + DOMHighResTimeStamp StartTime() const override { return 0; } + + JSObject* WrapObject(JSContext* aCx, + JS::Handle aGivenProto) override; + + DOMHighResTimeStamp UnloadEventStart() const; + DOMHighResTimeStamp UnloadEventEnd() const; + + DOMHighResTimeStamp DomInteractive() const; + DOMHighResTimeStamp DomContentLoadedEventStart() const; + DOMHighResTimeStamp DomContentLoadedEventEnd() const; + DOMHighResTimeStamp DomComplete() const; + DOMHighResTimeStamp LoadEventStart() const; + DOMHighResTimeStamp LoadEventEnd() const; + + DOMHighResTimeStamp RedirectStart( + nsIPrincipal& aSubjectPrincipal) const override; + DOMHighResTimeStamp RedirectEnd( + nsIPrincipal& aSubjectPrincipal) const override; + + NavigationType Type() const; + uint16_t RedirectCount() const; + + void UpdatePropertiesFromHttpChannel(nsIHttpChannel* aHttpChannel, + nsITimedChannel* aChannel); + + /* + * For use with the WebIDL Func attribute to determine whether + * window.PerformanceNavigationTiming is exposed. + */ + static bool Enabled(JSContext* aCx, JSObject* aGlobal); + + private: + ~PerformanceNavigationTiming() = default; +}; + +} // namespace mozilla::dom + +#endif // mozilla_dom_PerformanceNavigationTiming_h___ -- cgit v1.2.3