dbus_connection_remove_filter(conn, filter_func, NULL);
dbus_bus_remove_match(conn,
"type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='com.nokia.osso_browser'",
dbus_connection_remove_filter(conn, filter_func, NULL);
dbus_bus_remove_match(conn,
"type='signal',interface='org.freedesktop.DBus',member='NameOwnerChanged',arg0='com.nokia.osso_browser'",