From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- docshell/base/timeline/DocLoadingTimelineMarker.h | 38 +++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 docshell/base/timeline/DocLoadingTimelineMarker.h (limited to 'docshell/base/timeline/DocLoadingTimelineMarker.h') diff --git a/docshell/base/timeline/DocLoadingTimelineMarker.h b/docshell/base/timeline/DocLoadingTimelineMarker.h new file mode 100644 index 0000000000..8f6a7db780 --- /dev/null +++ b/docshell/base/timeline/DocLoadingTimelineMarker.h @@ -0,0 +1,38 @@ +/* -*- 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_DocLoadingTimelineMarker_h_ +#define mozilla_DocLoadingTimelineMarker_h_ + +#include "TimelineMarker.h" +#include "mozilla/dom/ProfileTimelineMarkerBinding.h" + +namespace mozilla { + +class DocLoadingTimelineMarker : public TimelineMarker { + public: + explicit DocLoadingTimelineMarker(const char* aName) + : TimelineMarker(aName, MarkerTracingType::TIMESTAMP), + mUnixTime(PR_Now()) {} + + virtual void AddDetails(JSContext* aCx, + dom::ProfileTimelineMarker& aMarker) override { + TimelineMarker::AddDetails(aCx, aMarker); + aMarker.mUnixTime.Construct(mUnixTime); + } + + private: + // Certain consumers might use Date.now() or similar for tracing time. + // However, TimelineMarkers use process creation as an epoch, which provides + // more precision. To allow syncing, attach an additional unix timestamp. + // Using this instead of `AbstractTimelineMarker::GetTime()'s` timestamp + // is strongly discouraged. + PRTime mUnixTime; +}; + +} // namespace mozilla + +#endif // mozilla_DocLoadingTimelineMarker_h_ -- cgit v1.2.3