* Provides ad extensions.
*/
private AdExtension[] adExtensionProvider() {
// Create location extension.
LocationExtension locationExtension = new LocationExtension();
locationExtension.setAddress(new Address("76 9th Ave", null, "New York", "NY", "NY", "10011",
"US"));
locationExtension.setGeoPoint(new GeoPoint(new Integer(40742412), new Integer(-74004378)));
String encoded = "qrvM3QDB3iJsdO58XYyix7YGjYhU+jHs3GR0J6uqpGp55fMTsorT5ZLH69crnCWnM3"
+ "FVAFDO9Un4HNbc5/ORF0Y8hZL/sPevCyxMrjZ2gmwbQwi2fvDB2J7RhyWSV4uWA3LT"
+ "0sdG2b22nH34uDh88XZyTyZMk0Fgc6wmmIwKSlUdYlyCzJ00Qd2JGboNgcWnVeHC8c"