Merge "Update docs for methods that require subscriberId" into rvc-dev
diff --git a/services/core/java/com/android/server/net/NetworkStatsSubscriptionsMonitor.java b/services/core/java/com/android/server/net/NetworkStatsSubscriptionsMonitor.java
index 0bdf3f2..a0ab5ea 100644
--- a/services/core/java/com/android/server/net/NetworkStatsSubscriptionsMonitor.java
+++ b/services/core/java/com/android/server/net/NetworkStatsSubscriptionsMonitor.java
@@ -28,6 +28,7 @@
 import android.text.TextUtils;
 import android.util.Log;
 
+import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.CollectionUtils;
 
 import java.util.ArrayList;
@@ -38,8 +39,6 @@
 /**
  * Helper class that watches for events that are triggered per subscription.
  */
-// TODO (b/152176562): Write tests to verify subscription changes generate corresponding
-//  register/unregister calls.
 public class NetworkStatsSubscriptionsMonitor extends
         SubscriptionManager.OnSubscriptionsChangedListener {
 
@@ -207,5 +206,10 @@
             mLastCollapsedRatType = collapsedRatType;
             mMonitor.mDelegate.onCollapsedRatTypeChanged(mSubscriberId, mLastCollapsedRatType);
         }
+
+        @VisibleForTesting
+        public int getSubId() {
+            return mSubId;
+        }
     }
 }