213   CallbackTarget& callback_target() {  in callback_target()  function in shill::ConnectionDiagnosticsTest
416     EXPECT_CALL(callback_target(),  in ExpectPingHostStartFailure()
431     EXPECT_CALL(callback_target(),  in ExpectPingHostEndSuccess()
499     EXPECT_CALL(callback_target(),  in ExpectFindRouteToHostEndFailure()
541     EXPECT_CALL(callback_target(),  in ExpectNeighborTableLookupEndSuccess()
587     EXPECT_CALL(callback_target(),  in ExpectCheckIPCollisionEndSuccess()
615       EXPECT_CALL(callback_target(),  in ExpectPortalDetectionEnd()
625           callback_target(),  in ExpectPortalDetectionEnd()
674       EXPECT_CALL(callback_target(), ResultCallback(_, _)).Times(0);  in ExpectPingDNSSeversStart()
678           callback_target(),  in ExpectPingDNSSeversStart()
708           callback_target(),  in ExpectResolveTargetServerIPAddressEnd()
731       EXPECT_CALL(callback_target(), ResultCallback(_, _)).Times(0);  in ExpectPingDNSServersEndSuccess()
738           callback_target(),  in ExpectPingDNSServersEndSuccess()
763       EXPECT_CALL(callback_target(),  in ExpectArpTableLookup()
777     EXPECT_CALL(callback_target(),  in ExpectCheckIPCollisionEndFailure()
792       EXPECT_CALL(callback_target(),  in ExpectNeighborTableLookupEndFailure()
802           callback_target(),  in ExpectNeighborTableLookupEndFailure()