public virtual async Task <ActionResult> ExternalLoginConfirmation(ExternalLoginConfirmationViewModel model, string returnUrl)
        {
            if (User.Identity.IsAuthenticated)
            {
                return(RedirectToAction(MVC.Account.Manage()));
            }

            if (ModelState.IsValid)
            {
                // Get the information about the user from the external login provider
                var info = await _authenticationManager.GetExternalLoginInfoAsync();

                if (info == null)
                {
                    return(View(MVC.Account.Views.ExternalLoginFailure));
                }

                var user = new ApplicationUser()
                {
                    UserName = model.UserName
                };
                var result = await _securityManager.CreateAsync(user);

                if (result.Succeeded)
                {
                    result = await _securityManager.AddLoginAsync(user.Id, info.Login);

                    if (result.Succeeded)
                    {
                        await ServiceLocator.Instance.Resolve <IAuthenticationProvider>(new DependencyOverride(typeof(IAuthenticationManager), _authenticationManager)).SignInAsync(user, isPersistent: false);

                        return(RedirectToLocal(returnUrl));
                    }
                }
                AddErrors(result);
            }

            ViewBag.ReturnUrl = returnUrl;
            return(View(model));
        }