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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /docshell/base/timeline/AutoGlobalTimelineMarker.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'docshell/base/timeline/AutoGlobalTimelineMarker.cpp')
-rw-r--r--docshell/base/timeline/AutoGlobalTimelineMarker.cpp43
1 files changed, 43 insertions, 0 deletions
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<TimelineConsumers> timelines = TimelineConsumers::Get();
+ if (!timelines || timelines->IsEmpty()) {
+ return;
+ }
+
+ timelines->AddMarkerForAllObservedDocShells(mName, MarkerTracingType::START, mStackRequest);
+}
+
+AutoGlobalTimelineMarker::~AutoGlobalTimelineMarker()
+{
+ MOZ_ASSERT(NS_IsMainThread());
+
+ RefPtr<TimelineConsumers> timelines = TimelineConsumers::Get();
+ if (!timelines || timelines->IsEmpty()) {
+ return;
+ }
+
+ timelines->AddMarkerForAllObservedDocShells(mName, MarkerTracingType::END, mStackRequest);
+}
+
+} // namespace mozilla