From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- .../base/timeline/AutoGlobalTimelineMarker.cpp | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 docshell/base/timeline/AutoGlobalTimelineMarker.cpp (limited to 'docshell/base/timeline/AutoGlobalTimelineMarker.cpp') diff --git a/docshell/base/timeline/AutoGlobalTimelineMarker.cpp b/docshell/base/timeline/AutoGlobalTimelineMarker.cpp new file mode 100644 index 000000000..44b7c750b --- /dev/null +++ b/docshell/base/timeline/AutoGlobalTimelineMarker.cpp @@ -0,0 +1,43 @@ +/* -*- 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/. */ + +#include "AutoGlobalTimelineMarker.h" + +#include "TimelineConsumers.h" +#include "MainThreadUtils.h" + +namespace mozilla { + +AutoGlobalTimelineMarker::AutoGlobalTimelineMarker(const char* aName, + MarkerStackRequest aStackRequest /* = STACK */ + MOZ_GUARD_OBJECT_NOTIFIER_PARAM_IN_IMPL) + : mName(aName) + , mStackRequest(aStackRequest) +{ + MOZ_GUARD_OBJECT_NOTIFIER_INIT; + MOZ_ASSERT(NS_IsMainThread()); + + RefPtr timelines = TimelineConsumers::Get(); + if (!timelines || timelines->IsEmpty()) { + return; + } + + timelines->AddMarkerForAllObservedDocShells(mName, MarkerTracingType::START, mStackRequest); +} + +AutoGlobalTimelineMarker::~AutoGlobalTimelineMarker() +{ + MOZ_ASSERT(NS_IsMainThread()); + + RefPtr timelines = TimelineConsumers::Get(); + if (!timelines || timelines->IsEmpty()) { + return; + } + + timelines->AddMarkerForAllObservedDocShells(mName, MarkerTracingType::END, mStackRequest); +} + +} // namespace mozilla -- cgit v1.2.3