A11y setting: mono audio UI

ash/metrics/user_metrics_recorder.cc

Index: ash/metrics/user_metrics_recorder.cc
diff --git a/ash/metrics/user_metrics_recorder.cc b/ash/metrics/user_metrics_recorder.cc
index 0572fc78be5c8e36c7f025af25c1cb310451b3e8..6939b4ea24b2196bb788b2314f7876dfea53ef88 100644
--- a/ash/metrics/user_metrics_recorder.cc
+++ b/ash/metrics/user_metrics_recorder.cc
@@ -442,6 +442,10 @@ void UserMetricsRecorder::RecordUserMetricsAction(UserMetricsAction action) {
       base::RecordAction(
           base::UserMetricsAction("StatusArea_VirtualKeyboardDisabled"));
       break;
+    case ash::UMA_STATUS_AREA_DISABLE_MONO_AUDIO:
+      base::RecordAction(
+          base::UserMetricsAction("StatusArea_MonoAudioDisabled"));
+      break;
     case ash::UMA_STATUS_AREA_DISABLE_WIFI:
       base::RecordAction(
           base::UserMetricsAction("StatusArea_Network_WifiDisabled"));
@@ -478,6 +482,10 @@ void UserMetricsRecorder::RecordUserMetricsAction(UserMetricsAction action) {
       base::RecordAction(
           base::UserMetricsAction("StatusArea_VirtualKeyboardEnabled"));
       break;
+    case ash::UMA_STATUS_AREA_ENABLE_MONO_AUDIO:
+      base::RecordAction(
+          base::UserMetricsAction("StatusArea_MonoAudioEnabled"));
+      break;
     case ash::UMA_STATUS_AREA_ENABLE_WIFI:
       base::RecordAction(
           base::UserMetricsAction("StatusArea_Network_WifiEnabled"));