Stability instrumentation: metrics for collection on crash

components/browser_watcher/stability_metrics.cc

+// 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/browser_watcher/stability_metrics.h"
+
+#include "base/metrics/histogram_macros.h"
+
+namespace browser_watcher {
+
+void LogCollectOnCrashEvent(CollectOnCrashEvent event) {
+  UMA_HISTOGRAM_ENUMERATION("ActivityTracker.CollectCrash.Event", event,
+                            CollectOnCrashEvent::kCollectOnCrashEventMax);
+}
+
+void LogStabilityRecordEvent(StabilityRecordEvent event) {
+  UMA_HISTOGRAM_ENUMERATION("ActivityTracker.Record.Event", event,
+                            StabilityRecordEvent::kStabilityRecordEventMax);
+}
+
+}  // namespace browser_watcher