Add native-side unit test for Android NetworkChangeNotifier

net/android/java/src/org/chromium/net/NetworkChangeNotifierAutoDetect.java

 // Copyright (c) 2012 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.
 
 package org.chromium.net;
 
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
@@ skipping 112 matching lines @@
     @Override
     public void onReceive(Context context, Intent intent) {
         boolean noConnection =
                 intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false);
         int newConnectionType = noConnection ?
                 NetworkChangeNotifier.CONNECTION_NONE : currentConnectionType(context);
 
         if (newConnectionType != mConnectionType) {
             mConnectionType = newConnectionType;
             Log.d(TAG, "Network connectivity changed, type is: " + mConnectionType);
-            mOwner.notifyNativeObservers();
+            mOwner.notifyObserversOfConnectionTypeChange();
         }
     }
 
     // AcitivityStatus.Listener
     @Override
     public void onActivityStatusChanged(boolean isPaused) {
         if (isPaused) {
             unregisterReceiver();
         } else {
             registerReceiver();
         }
     }
 
     private static class NetworkConnectivityIntentFilter extends IntentFilter {
         NetworkConnectivityIntentFilter() {
                 addAction(ConnectivityManager.CONNECTIVITY_ACTION);
         }
     }
 }