namespace System.Web.Mvc
{
    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
    public sealed class ValidateAntiForgeryTokenAttribute : FilterAttribute, IAuthorizationFilter
    {
        [EditorBrowsable(EditorBrowsableState.Never)]
        [Obsolete("The 'Salt' property is deprecated. To specify custom data to be embedded within the token, use the static AntiForgeryConfig.AdditionalDataProvider property.", true)]
        public string Salt { get; set; }
    }
}