Change to connectivitycheck.gstatic.com

Bug: 18869302
Bug: 22368233
Change-Id: Iaecb59e4ef13a0fa82a0a4a920689804d24044c8

Author: Erik Kline

packages/CaptivePortalLogin/src/com/android/captiveportallogin/CaptivePortalLoginActivity.java

@@ -56,7 +56,7 @@
 
 public class CaptivePortalLoginActivity extends Activity {
     private static final String TAG = "CaptivePortalLogin";
-    private static final String DEFAULT_SERVER = "connectivitycheck.android.com";
+    private static final String DEFAULT_SERVER = "connectivitycheck.gstatic.com";
     private static final int SOCKET_TIMEOUT_MS = 10000;
 
     private enum Result { DISMISSED, UNWANTED, WANTED_AS_IS };

services/core/java/com/android/server/connectivity/NetworkMonitor.java

@@ -77,7 +77,7 @@
 public class NetworkMonitor extends StateMachine {
     private static final boolean DBG = true;
     private static final String TAG = "NetworkMonitor";
-    private static final String DEFAULT_SERVER = "connectivitycheck.android.com";
+    private static final String DEFAULT_SERVER = "connectivitycheck.gstatic.com";
     private static final int SOCKET_TIMEOUT_MS = 10000;
     public static final String ACTION_NETWORK_CONDITIONS_MEASURED =
             "android.net.conn.NETWORK_CONDITIONS_MEASURED";