Наследование: IWebSecurityFacade
        internal BetterRoleProvider(
            WebSecurityFacade webSecurityFacade, MembershipProviderCollection membershipProviders)
        {
            Condition.Requires(webSecurityFacade, "webSecurityFacade").IsNotNull();
            Condition.Requires(membershipProviders, "membershipProviders").IsNotNull();

            this.webSecurityFacade = webSecurityFacade;
            this.membershipProviders = membershipProviders;
        }