Revert of Refactoring : Move AuthAttempt and Authenticators to chromeos/login

chromeos/login/auth/auth_attempt_state_resolver.h

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROMEOS_LOGIN_AUTH_AUTH_ATTEMPT_STATE_RESOLVER_H_
-#define CHROMEOS_LOGIN_AUTH_AUTH_ATTEMPT_STATE_RESOLVER_H_
-
-#include "chromeos/chromeos_export.h"
-
-namespace chromeos {
-
-class CHROMEOS_EXPORT AuthAttemptStateResolver {
- public:
-  AuthAttemptStateResolver();
-  virtual ~AuthAttemptStateResolver();
-  // Gather existing status info and attempt to resolve it into one of a
-  // set of discrete states.
-  virtual void Resolve() = 0;
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_LOGIN_AUTH_AUTH_ATTEMPT_STATE_RESOLVER_H_