Implement the android metrics reporter
Implement the metrics_reporter_android class which reports with
libmetricslogger. We reports the error_code only for now, and more
android metrics will be reported in the following up cls.
Test: mma
Change-Id: Id5760aaa4853fa9ee0248344fa12900b923dfb7f
diff --git a/metrics_reporter_android.cc b/metrics_reporter_android.cc
new file mode 100644
index 0000000..ebfad0d
--- /dev/null
+++ b/metrics_reporter_android.cc
@@ -0,0 +1,53 @@
+//
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+#include "update_engine/metrics_reporter_android.h"
+
+#ifndef _UE_SIDELOAD
+#include <metricslogger/metrics_logger.h>
+#endif // _UE_SIDELOAD
+
+namespace chromeos_update_engine {
+
+namespace metrics {
+
+#ifndef _UE_SIDELOAD
+const char kMetricsUpdateEngineErrorCode[] = "ota_update_engine_error_code";
+#endif
+} // namespace metrics
+
+void MetricsReporterAndroid::ReportUpdateAttemptMetrics(
+ SystemState* /* system_state */,
+ int /* attempt_number */,
+ PayloadType /* payload_type */,
+ base::TimeDelta /* duration */,
+ base::TimeDelta /* duration_uptime */,
+ int64_t /* payload_size */,
+ int64_t /* payload_bytes_downloaded */,
+ int64_t /* payload_download_speed_bps */,
+ DownloadSource /* download_source */,
+ metrics::AttemptResult /* attempt_result */,
+ ErrorCode error_code,
+ metrics::DownloadErrorCode /* payload_download_error_code */,
+ metrics::ConnectionType /* connection_type */) {
+// No need to log histogram under sideload mode.
+#ifndef _UE_SIDELOAD
+ android::metricslogger::LogHistogram(metrics::kMetricsUpdateEngineErrorCode,
+ static_cast<int>(error_code));
+#endif
+}
+
+}; // namespace chromeos_update_engine