Index: components/ukm/ukm_rotation_scheduler.cc |
diff --git a/components/ukm/ukm_rotation_scheduler.cc b/components/ukm/ukm_rotation_scheduler.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..787ed1abad14489e882a1e53329a3c0511bf8a3b |
--- /dev/null |
+++ b/components/ukm/ukm_rotation_scheduler.cc |
@@ -0,0 +1,24 @@ |
+// Copyright 2017 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/ukm/ukm_rotation_scheduler.h" |
+ |
+#include "base/metrics/histogram_macros.h" |
+ |
+namespace ukm { |
+ |
+UkmRotationScheduler::UkmRotationScheduler( |
+ const base::Closure& upload_callback, |
+ const base::Callback<base::TimeDelta(void)>& upload_interval_callback) |
+ : metrics::MetricsRotationScheduler(upload_callback, |
+ upload_interval_callback) {} |
+ |
+UkmRotationScheduler::~UkmRotationScheduler() = default; |
+ |
+void UkmRotationScheduler::LogMetricsInitSequence(InitSequence sequence) { |
+ UMA_HISTOGRAM_ENUMERATION("UKM.InitSequence", sequence, |
+ INIT_SEQUENCE_ENUM_SIZE); |
+} |
+ |
+} // namespace ukm |