Merge "Add comment / logging in NetworkMonitor callbacks" am: 34e9cb2fdc am: c7276dea28 am: c3f654ec97

Change-Id: Ib8c7723cb873c7395b2eb33e3b259d13127cf73d

services/core/java/com/android/server/ConnectivityService.java

@@ -3012,10 +3012,13 @@ public class ConnectivityService extends IConnectivityManager.Stub
             // Legacy version of notifyNetworkTestedWithExtras.
             // Would only be called if the system has a NetworkStack module older than the
             // framework, which does not happen in practice.
+            Slog.wtf(TAG, "Deprecated notifyNetworkTested called: no action taken");
         }
 
         @Override
         public void notifyNetworkTestedWithExtras(NetworkTestResultParcelable p) {
+            // Notify mTrackerHandler and mConnectivityDiagnosticsHandler of the event. Both use
+            // the same looper so messages will be processed in sequence.
             final Message msg = mTrackerHandler.obtainMessage(
                     EVENT_NETWORK_TESTED,
                     new NetworkTestedResults(