chromeos: Remove dbus::FileDescriptor from SessionManagerClient

chromeos/dbus/mock_session_manager_client.h

Index: chromeos/dbus/mock_session_manager_client.h
diff --git a/chromeos/dbus/mock_session_manager_client.h b/chromeos/dbus/mock_session_manager_client.h
index b0755bbde6f2d09fd6bee998d272c626d7903233..b0719adb40cbe3e015176f35056579d2866efa3d 100644
--- a/chromeos/dbus/mock_session_manager_client.h
+++ b/chromeos/dbus/mock_session_manager_client.h
@@ -25,7 +25,10 @@ class MockSessionManagerClient : public SessionManagerClient {
   MOCK_CONST_METHOD1(HasObserver, bool(const Observer*));
   MOCK_CONST_METHOD0(IsScreenLocked, bool(void));
   MOCK_METHOD0(EmitLoginPromptVisible, void(void));
-  MOCK_METHOD1(RestartJob, void(const std::vector<std::string>&));
+  MOCK_METHOD3(RestartJob,
+               void(int,
+                    const std::vector<std::string>&,
+                    const VoidDBusMethodCallback&));
   MOCK_METHOD1(StartSession, void(const cryptohome::Identification&));
   MOCK_METHOD0(StopSession, void(void));
   MOCK_METHOD0(NotifySupervisedUserCreationStarted, void(void));