Added UMA Metrics for SMS UI in the status area.

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 137199a08e16c2fc12c938a58620d7122d4706ed..33991319383148a4d6050675ac04ea5e4f82a8c1 100644
--- a/ash/metrics/user_metrics_recorder.cc
+++ b/ash/metrics/user_metrics_recorder.cc
@@ -409,6 +409,9 @@ void UserMetricsRecorder::RecordUserMetricsAction(UserMetricsAction action) {
       base::RecordAction(
           base::UserMetricsAction("StatusArea_Network_Detailed"));
       break;
+    case UMA_STATUS_AREA_DETAILED_SMS_VIEW:
+      base::RecordAction(base::UserMetricsAction("StatusArea_SMS_Detailed"));
+      break;
     case UMA_STATUS_AREA_DETAILED_VPN_VIEW:
       base::RecordAction(base::UserMetricsAction("StatusArea_VPN_Detailed"));
       break;
@@ -503,6 +506,14 @@ void UserMetricsRecorder::RecordUserMetricsAction(UserMetricsAction action) {
     case UMA_STATUS_AREA_SIGN_OUT:
       base::RecordAction(base::UserMetricsAction("StatusArea_SignOut"));
       break;
+    case UMA_STATUS_AREA_SMS_DISMISS_MSG_DETAILED_VIEW:
+      base::RecordAction(
+          base::UserMetricsAction("StatusArea_SMS_DismissMsg_Detailed"));
+      break;
+    case UMA_STATUS_AREA_SMS_DISMISS_MSG_NOTIFICATION_VIEW:
+      base::RecordAction(
+          base::UserMetricsAction("StatusArea_SMS_DismissMsg_Notification"));
+      break;
     case UMA_STATUS_AREA_VPN_ADD_BUILT_IN_CLICKED:
       base::RecordAction(base::UserMetricsAction("StatusArea_VPN_AddBuiltIn"));
       break;