public static cef_sslcert_principal_t* get_issuer(cef_sslinfo_t* self)
 {
     get_issuer_delegate d;
     var p = self->_get_issuer;
     if (p == _p7) { d = _d7; }
     else
     {
         d = (get_issuer_delegate)Marshal.GetDelegateForFunctionPointer(p, typeof(get_issuer_delegate));
         if (_p7 == IntPtr.Zero) { _d7 = d; _p7 = p; }
     }
     return d(self);
 }
        public static cef_x509cert_principal_t *get_issuer(cef_x509certificate_t *self)
        {
            get_issuer_delegate d;
            var p = self->_get_issuer;

            if (p == _p5)
            {
                d = _d5;
            }
            else
            {
                d = (get_issuer_delegate)Marshal.GetDelegateForFunctionPointer(p, typeof(get_issuer_delegate));
                if (_p5 == IntPtr.Zero)
                {
                    _d5 = d; _p5 = p;
                }
            }
            return(d(self));
        }