private AuthenticationViaFormAction(CredentialsBinder credentialsBinder,
     CentralAuthenticationService centralAuthenticationService,
     CookieGenerator warnCookieGenerator)
 {
     _credentialsBinder = credentialsBinder;
     _centralAuthenticationService = centralAuthenticationService;
     _warnCookieGenerator = warnCookieGenerator;
 }
 public AuthenticationViaFormAction(CentralAuthenticationService centralAuthenticationService,
                                    CookieGenerator warnCookieGenerator)
     : this(null, centralAuthenticationService, warnCookieGenerator)
 {
 }