public virtual void SignIn(ApplicationUser user, bool isPersistent, bool rememberBrowser)
 {
     SignInManagerExtensions.SignIn(this, user, isPersistent, rememberBrowser);
 }
 public virtual SignInStatus PasswordSignIn(string email, string password, bool isPersistent)
 {
     return(SignInManagerExtensions.PasswordSignIn(this, email, password, isPersistent, true));
 }