Refactoring : Move AuthAttempt and Authenticators to chromeos/login

chrome/browser/chromeos/login/auth/auth_attempt_state.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 CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_AUTH_ATTEMPT_STATE_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_AUTH_ATTEMPT_STATE_H_
-
-#include <string>
-
-#include "chromeos/login/auth/auth_status_consumer.h"
-#include "chromeos/login/auth/user_context.h"
-#include "components/user_manager/user_type.h"
-#include "google_apis/gaia/gaia_auth_consumer.h"
-#include "google_apis/gaia/gaia_auth_fetcher.h"
-#include "third_party/cros_system_api/dbus/service_constants.h"
-
-namespace chromeos {
-
-// Tracks the state associated with a single attempt to log in to chromium OS.
-// Enforces that methods are only called on the UI thread.
-class AuthAttemptState {
- public:
-  // Used to initialize for a login attempt.
-  AuthAttemptState(const UserContext& user_context,
-                   user_manager::UserType user_type,
-                   bool unlock,
-                   bool online_complete,
-                   bool user_is_new);
-
-  virtual ~AuthAttemptState();
-
-  // Copy |user_context| and copy |outcome| into this object, so we can have
-  // a copy we're sure to own, and can make available on the UI thread.
-  // Must be called from the UI thread.
-  void RecordOnlineLoginStatus(const AuthFailure& outcome);
-
-  // Copy |username_hash| into this object, so we can have
-  // a copy we're sure to own, and can make available on the UI thread.
-  // Must be called from the UI thread.
-  void RecordUsernameHash(const std::string& username_hash);
-
-  // Marks that the username hash request attempt has failed.
-  void RecordUsernameHashFailed();
-
-  // Marks username hash as being requested so that flow will block till both
-  // requests (Mount/GetUsernameHash) are completed.
-  void UsernameHashRequested();
-
-  // The next attempt will not allow HOSTED accounts to log in.
-  void DisableHosted();
-
-  // Copy |cryptohome_code| and |cryptohome_outcome| into this object,
-  // so we can have a copy we're sure to own, and can make available
-  // on the UI thread.  Must be called from the UI thread.
-  void RecordCryptohomeStatus(bool cryptohome_outcome,
-                              cryptohome::MountError cryptohome_code);
-
-  // Blow away locally stored cryptohome login status.
-  // Must be called from the UI thread.
-  void ResetCryptohomeStatus();
-
-  virtual bool online_complete();
-  virtual const AuthFailure& online_outcome();
-  virtual bool is_first_time_user();
-  virtual GaiaAuthFetcher::HostedAccountsSetting hosted_policy();
-
-  virtual bool cryptohome_complete();
-  virtual bool cryptohome_outcome();
-  virtual cryptohome::MountError cryptohome_code();
-
-  virtual bool username_hash_obtained();
-  virtual bool username_hash_valid();
-
-  // Saved so we can retry client login, and also so we know for whom login
-  // has succeeded, in the event of successful completion.
-  UserContext user_context;
-
-  // These fields are saved so we can retry client login.
-  const std::string login_token;
-  const std::string login_captcha;
-
-  // The type of the user attempting to log in.
-  const user_manager::UserType user_type;
-
-  const bool unlock;  // True if authenticating to unlock the computer.
-
- protected:
-  // Status of our online login attempt.
-  bool online_complete_;
-  AuthFailure online_outcome_;
-
-  // Whether or not we're accepting HOSTED accounts during the current
-  // online auth attempt.
-  GaiaAuthFetcher::HostedAccountsSetting hosted_policy_;
-  bool is_first_time_user_;
-
-  // Status of our cryptohome op attempt. Can only have one in flight at a time.
-  bool cryptohome_complete_;
-  bool cryptohome_outcome_;
-  cryptohome::MountError cryptohome_code_;
-
- private:
-  // Status of the crypthome GetSanitizedUsername() async call.
-  // This gets initialized as being completed and those callers
-  // that would explicitly request username hash would have to reset this.
-  bool username_hash_obtained_;
-
-  // After the username hash request is completed, this marks whether
-  // the request was successful.
-  bool username_hash_valid_;
-
-  DISALLOW_COPY_AND_ASSIGN(AuthAttemptState);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_AUTH_AUTH_ATTEMPT_STATE_H_