зеркало из https://github.com/mozilla/gecko-dev.git
41 строка
1.1 KiB
C++
41 строка
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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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#include "mozilla/AutoTimelineMarker.h"
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#include "TimelineConsumers.h"
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#include "MainThreadUtils.h"
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#include "nsDocShell.h"
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namespace mozilla {
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AutoTimelineMarker::AutoTimelineMarker(nsIDocShell* aDocShell, const char* aName
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MOZ_GUARD_OBJECT_NOTIFIER_PARAM_IN_IMPL)
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: mName(aName)
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, mDocShell(nullptr)
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{
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MOZ_GUARD_OBJECT_NOTIFIER_INIT;
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MOZ_ASSERT(NS_IsMainThread());
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if (!aDocShell || TimelineConsumers::IsEmpty()) {
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return;
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}
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mDocShell = static_cast<nsDocShell*>(aDocShell);
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TimelineConsumers::AddMarkerForDocShell(mDocShell, mName, TRACING_INTERVAL_START);
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}
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AutoTimelineMarker::~AutoTimelineMarker()
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{
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if (!mDocShell || TimelineConsumers::IsEmpty()) {
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return;
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}
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TimelineConsumers::AddMarkerForDocShell(mDocShell, mName, TRACING_INTERVAL_END);
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}
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} // namespace mozilla
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