[cros login] Split login related classes into subfolders.

chrome/browser/chromeos/login/supervised_user_manager.h

-// Copyright 2013 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_SUPERVISED_USER_MANAGER_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_SUPERVISED_USER_MANAGER_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/strings/string16.h"
-#include "base/values.h"
-#include "chrome/browser/profiles/profile.h"
-
-class PrefRegistrySimple;
-
-namespace chromeos {
-
-class User;
-class SupervisedUserAuthentication;
-
-// Keys in dictionary with supervised password information.
-extern const char kSchemaVersion[];
-extern const char kPasswordRevision[];
-extern const char kSalt[];
-extern const char kRequirePasswordUpdate[];
-extern const char kHasIncompleteKey[];
-extern const int kMinPasswordRevision;
-
-// Values for these keys are not stored in local state.
-extern const char kEncryptedPassword[];
-extern const char kPasswordSignature[];
-extern const char kPasswordEncryptionKey[];
-extern const char kPasswordSignatureKey[];
-
-extern const char kPasswordUpdateFile[];
-
-// Base class for SupervisedUserManagerImpl - provides a mechanism for getting
-// and setting specific values for supervised users, as well as additional
-// lookup methods that make sense only for supervised users.
-class SupervisedUserManager {
- public:
-  typedef base::Callback<void(const std::string& /* token */)>
-      LoadTokenCallback;
-
-  // Registers user manager preferences.
-  static void RegisterPrefs(PrefRegistrySimple* registry);
-
-  SupervisedUserManager() {}
-  virtual ~SupervisedUserManager() {}
-
-  // Checks if given user have supervised users on this device.
-
-  virtual bool HasSupervisedUsers(const std::string& manager_id) const = 0;
-
-  // Creates supervised user with given |display_name| and |local_user_id|
-  // and persists that to user list. Also links this user identified by
-  // |sync_user_id| to manager with a |manager_id|.
-  // Returns created user, or existing user if there already
-  // was locally managed user with such display name.
-  // TODO(antrim): Refactor into a single struct to have only 1 getter.
-  virtual const User* CreateUserRecord(
-      const std::string& manager_id,
-      const std::string& local_user_id,
-      const std::string& sync_user_id,
-      const base::string16& display_name) = 0;
-
-  // Generates unique user ID for supervised user.
-  virtual std::string GenerateUserId() = 0;
-
-  // Returns the supervised user with the given |display_name| if found in
-  // the persistent list. Returns |NULL| otherwise.
-  virtual const User* FindByDisplayName(
-      const base::string16& display_name) const = 0;
-
-  // Returns the supervised user with the given |sync_id| if found in
-  // the persistent list. Returns |NULL| otherwise.
-  virtual const User* FindBySyncId(const std::string& sync_id) const = 0;
-
-  // Returns sync_user_id for supervised user with |user_id| or empty string if
-  // such user is not found or it doesn't have user_id defined.
-  virtual std::string GetUserSyncId(const std::string& user_id) const = 0;
-
-  // Returns the display name for manager of user |user_id| if it is known
-  // (was previously set by a |SaveUserDisplayName| call).
-  // Otherwise, returns a manager id.
-  virtual base::string16 GetManagerDisplayName(
-      const std::string& user_id) const = 0;
-
-  // Returns the user id for manager of user |user_id| if it is known (user is
-  // actually a managed user).
-  // Otherwise, returns an empty string.
-  virtual std::string GetManagerUserId(const std::string& user_id) const = 0;
-
-  // Returns the display email for manager of user |user_id| if it is known
-  // (user is actually a managed user).
-  // Otherwise, returns an empty string.
-  virtual std::string GetManagerDisplayEmail(const std::string& user_id)
-      const = 0;
-
-  // Create a record about starting supervised user creation transaction.
-  virtual void StartCreationTransaction(const base::string16& display_name) = 0;
-
-  // Add user id to supervised user creation transaction record.
-  virtual void SetCreationTransactionUserId(const std::string& user_id) = 0;
-
-  // Remove locally managed user creation transaction record.
-  virtual void CommitCreationTransaction() = 0;
-
-  // Return object that handles specifics of supervised user authentication.
-  virtual SupervisedUserAuthentication* GetAuthentication() = 0;
-
-  // Fill |result| with public password-specific data for |user_id| from Local
-  // State.
-  virtual void GetPasswordInformation(const std::string& user_id,
-                                      base::DictionaryValue* result) = 0;
-
-  // Stores public password-specific data from |password_info| for |user_id| in
-  // Local State.
-  virtual void SetPasswordInformation(
-      const std::string& user_id,
-      const base::DictionaryValue* password_info) = 0;
-
-  // Loads a sync oauth token in background, and passes it to callback.
-  virtual void LoadSupervisedUserToken(Profile* profile,
-                                       const LoadTokenCallback& callback) = 0;
-
-  // Configures sync service with oauth token.
-  virtual void ConfigureSyncWithToken(Profile* profile,
-                                      const std::string& token) = 0;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(SupervisedUserManager);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SUPERVISED_USER_MANAGER_H_