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Unified Diff: components/scheduler/base/task_time_tracker.cc

Issue 1898233002: Report expected task queueing time via UMA (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: RenderSchedulerImpl owns all the things. Created 4 years, 5 months ago
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Index: components/scheduler/base/task_time_tracker.cc
diff --git a/components/scheduler/base/task_time_tracker.cc b/components/scheduler/base/task_time_tracker.cc
new file mode 100644
index 0000000000000000000000000000000000000000..542af5a6e4383888ce4dd82c10452847544f49eb
--- /dev/null
+++ b/components/scheduler/base/task_time_tracker.cc
@@ -0,0 +1,22 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "components/scheduler/base/task_time_tracker.h"
+
+#include "base/trace_event/trace_event.h"
+
+namespace scheduler {
+
+TaskTimeTracker::TaskTimeTracker(TaskTimeTracker::Observer* observer)
+ : observer_(observer) {}
+
+TaskTimeTracker::~TaskTimeTracker() {}
+
+void TaskTimeTracker::ReportTaskTime(base::TimeTicks task_start_time,
+ base::TimeTicks task_end_time) {
+ if (observer_)
+ observer_->ReportTaskTime(task_start_time, task_end_time);
+}
+
+} // scheduler

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