Add chromeos::FlimflamDeviceClient::CallGetPropertiesAndBlock/CallAddIPConfigAndBlock

chromeos/dbus/flimflam_client_helper.h

Index: chromeos/dbus/flimflam_client_helper.h
diff --git a/chromeos/dbus/flimflam_client_helper.h b/chromeos/dbus/flimflam_client_helper.h
index 039507419e10ec6462cc8c89473735916dfa4e2c..026fd2f10318c9614f38900f2261b3a01e810e19 100644
--- a/chromeos/dbus/flimflam_client_helper.h
+++ b/chromeos/dbus/flimflam_client_helper.h
@@ -79,6 +79,9 @@ class FlimflamClientHelper {
   void CallDictionaryValueMethod(dbus::MethodCall* method_call,
                                  const DictionaryValueCallback& callback);
 
+  // DEPRECATED DO NOT USE: Calls a method with an object path result.
+  dbus::ObjectPath CallObjectPathMethodAndBlock(dbus::MethodCall* method_call);
+
   // DEPRECATED DO NOT USE: Calls a method with a dictionary value result.
   // The caller is responsible to delete the result.
   // This method returns NULL when method call fails.