Remove the network with empty name or NONE connection type from the network list.

talk/app/webrtc/java/android/org/webrtc/NetworkMonitorAutoDetect.java

Index: talk/app/webrtc/java/android/org/webrtc/NetworkMonitorAutoDetect.java
diff --git a/talk/app/webrtc/java/android/org/webrtc/NetworkMonitorAutoDetect.java b/talk/app/webrtc/java/android/org/webrtc/NetworkMonitorAutoDetect.java
index e3d6d0cef627cc4b4c36c19dda6572d90ddc13c7..8caf78facb85a10a827599f6f0e9da3b86ff6746 100644
--- a/talk/app/webrtc/java/android/org/webrtc/NetworkMonitorAutoDetect.java
+++ b/talk/app/webrtc/java/android/org/webrtc/NetworkMonitorAutoDetect.java
@@ -53,6 +53,8 @@ import android.net.wifi.WifiManager;
 import android.os.Build;
 import android.telephony.TelephonyManager;
 
+import java.util.ArrayList;
+
 /**
  * Borrowed from Chromium's
  * src/net/android/java/src/org/chromium/net/NetworkChangeNotifierAutoDetect.java
@@ -239,12 +241,16 @@ public class NetworkMonitorAutoDetect extends BroadcastReceiver {
       if (!supportNetworkCallback()) {
         return new NetworkInformation[0];
       }
-      Network[] networks = getAllNetworks();
-      NetworkInformation[] netInfos = new NetworkInformation[networks.length];
-      for (int i = 0; i < networks.length; ++i) {
-        netInfos[i] = networkToInfo(networks[i]);
+      ArrayList<NetworkInformation> netInfoList = new ArrayList<NetworkInformation>();
+      for (Network network : getAllNetworks()) {
+        NetworkInformation info = networkToInfo(network);
+        if (info.name != null && info.type != ConnectionType.CONNECTION_NONE
+            && info.type != ConnectionType.CONNECTION_UNKNOWN) {
+          netInfoList.add(info);
+        }
       }
-      return netInfos;
+      NetworkInformation[] netInfos = new NetworkInformation[netInfoList.size()];
+      return netInfoList.toArray(netInfos);
     }
 
     /**