Rename "managed (mode|user)" to "supervised user" (part 7)

chrome/browser/chromeos/login/managed/managed_user_authenticator.h

-// Copyright (c) 2012 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_MANAGED_MANAGED_USER_AUTHENTICATOR_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_MANAGED_MANAGED_USER_AUTHENTICATOR_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
-#include "third_party/cros_system_api/dbus/service_constants.h"
-
-namespace chromeos {
-
-// Authenticates locally managed users against the cryptohome.
-//
-// Typical flow:
-// AuthenticateToMount() calls a Cryptohome to perform offline login,
-// AuthenticateToCreate() calls a Cryptohome to create new cryptohome.
-class ManagedUserAuthenticator
-    : public base::RefCountedThreadSafe<ManagedUserAuthenticator> {
- public:
-  enum AuthState {
-    CONTINUE,      // State indeterminate; try again when more info available.
-    NO_MOUNT,      // No cryptohome exist for user.
-    FAILED_MOUNT,  // Failed to mount existing cryptohome - login failed.
-    FAILED_TPM,    // Failed to mount/create cryptohome because of TPM error.
-    SUCCESS,       // Login succeeded .
-  };
-
-  class AuthAttempt {
-   public:
-    AuthAttempt(const std::string& username,
-                const std::string& password,
-                bool add_key_attempt);
-    ~AuthAttempt();
-
-    // 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 IO thread.  Must be called from the IO thread.
-    void RecordCryptohomeStatus(bool cryptohome_outcome,
-                                cryptohome::MountError cryptohome_code);
-
-    // Copy |hash| into this object so we can have a copy we're sure to own
-    // and can make available on the IO thread.
-    // Must be called from the IO thread.
-    void RecordHash(const std::string& hash);
-
-    bool cryptohome_complete();
-    bool cryptohome_outcome();
-    bool hash_obtained();
-    std::string hash();
-    cryptohome::MountError cryptohome_code();
-
-    const std::string username;
-    const std::string password;
-    const bool add_key;
-
-   private:
-    bool cryptohome_complete_;
-    bool cryptohome_outcome_;
-    bool hash_obtained_;
-    std::string hash_;
-
-    cryptohome::MountError cryptohome_code_;
-    DISALLOW_COPY_AND_ASSIGN(AuthAttempt);
-  };
-
-  class AuthStatusConsumer {
-   public:
-    virtual ~AuthStatusConsumer() {}
-    // The current login attempt has ended in failure, with error.
-    virtual void OnAuthenticationFailure(AuthState state) = 0;
-    // The current login attempt has ended succesfully.
-    virtual void OnMountSuccess(const std::string& mount_hash) = 0;
-    // The current add key attempt has ended succesfully.
-    virtual void OnAddKeySuccess() = 0;
-  };
-
-  explicit ManagedUserAuthenticator(AuthStatusConsumer* consumer);
-
-  void AuthenticateToMount(const std::string& username,
-                           const std::string& password);
-
-  void AuthenticateToCreate(const std::string& username,
-                            const std::string& password);
-
-  void AddMasterKey(const std::string& username,
-                    const std::string& password,
-                    const std::string& master_key);
-  void Resolve();
-
- private:
-  friend class base::RefCountedThreadSafe<ManagedUserAuthenticator>;
-
-  ~ManagedUserAuthenticator();
-
-  AuthState ResolveState();
-  AuthState ResolveCryptohomeFailureState();
-  AuthState ResolveCryptohomeSuccessState();
-  void OnAuthenticationSuccess(const std::string& mount_hash, bool add_key);
-  void OnAuthenticationFailure(AuthState state);
-
-  scoped_ptr<AuthAttempt> current_state_;
-  AuthStatusConsumer* consumer_;
-
-  DISALLOW_COPY_AND_ASSIGN(ManagedUserAuthenticator);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_MANAGED_MANAGED_USER_AUTHENTICATOR_H_