[cros] Cleanup: remove LoginUtils

chromeos/login/auth/mock_authenticator.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_MOCK_AUTHENTICATOR_H_
-#define CHROMEOS_LOGIN_AUTH_MOCK_AUTHENTICATOR_H_
-
-#include <string>
-
-#include "base/message_loop/message_loop_proxy.h"
-#include "chromeos/chromeos_export.h"
-#include "chromeos/login/auth/authenticator.h"
-#include "chromeos/login/auth/user_context.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace content {
-class BrowserContext;
-}
-
-namespace chromeos {
-
-class AuthStatusConsumer;
-
-class CHROMEOS_EXPORT MockAuthenticator : public Authenticator {
- public:
-  MockAuthenticator(AuthStatusConsumer* consumer,
-                    const UserContext& expected_user_context);
-
-  // Authenticator:
-  void CompleteLogin(content::BrowserContext* context,
-                     const UserContext& user_context) override;
-  void AuthenticateToLogin(content::BrowserContext* context,
-                           const UserContext& user_context) override;
-  void AuthenticateToUnlock(const UserContext& user_context) override;
-  void LoginAsSupervisedUser(const UserContext& user_context) override;
-  void LoginOffTheRecord() override;
-  void LoginAsPublicSession(const UserContext& user_context) override;
-  void LoginAsKioskAccount(const std::string& app_user_id,
-                           bool use_guest_mount) override;
-  void OnAuthSuccess() override;
-  void OnAuthFailure(const AuthFailure& failure) override;
-  void RecoverEncryptedData(const std::string& old_password) override;
-  void ResyncEncryptedData() override;
-
-  virtual void SetExpectedCredentials(const UserContext& user_context);
-
- protected:
-  ~MockAuthenticator() override;
-
- private:
-  UserContext expected_user_context_;
-  scoped_refptr<base::MessageLoopProxy> message_loop_;
-
-  DISALLOW_COPY_AND_ASSIGN(MockAuthenticator);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_LOGIN_AUTH_MOCK_AUTHENTICATOR_H_