Revert of Introduce SessionManager that will contain code to start user session on Chrome OS

chrome/browser/chromeos/login/session/session_manager.h

Index: chrome/browser/chromeos/login/session/session_manager.h
diff --git a/chrome/browser/chromeos/login/session/session_manager.h b/chrome/browser/chromeos/login/session/session_manager.h
deleted file mode 100644
index 8e5a55dd606a8f79e741eca76605f1f9e2d97f2e..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/session/session_manager.h
+++ /dev/null
@@ -1,169 +0,0 @@
-// 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_SESSION_SESSION_MANAGER_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_SESSION_SESSION_MANAGER_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/memory/singleton.h"
-#include "base/memory/weak_ptr.h"
-#include "chrome/browser/chromeos/login/auth/authenticator.h"
-#include "chrome/browser/chromeos/login/auth/user_context.h"
-#include "chrome/browser/chromeos/login/signin/oauth2_login_manager.h"
-#include "net/base/network_change_notifier.h"
-
-class PrefRegistrySimple;
-class PrefService;
-class Profile;
-
-namespace chromeos {
-
-// SessionManager is responsible for starting user session which includes:
-// load and initialize Profile (including custom Profile preferences),
-// mark user as logged in and notify observers,
-// initialize OAuth2 authentication session,
-// initialize and launch user session based on the user type.
-class SessionManager :
-    public OAuth2LoginManager::Observer,
-    public net::NetworkChangeNotifier::ConnectionTypeObserver,
-    public base::SupportsWeakPtr<SessionManager> {
- public:
-  class Delegate {
-   public:
-    // Called after profile is loaded and prepared for the session.
-    virtual void OnProfilePrepared(Profile* profile) = 0;
-
-#if defined(ENABLE_RLZ)
-    // Called after post-profile RLZ initialization.
-    virtual void OnRlzInitialized() {}
-#endif
-   protected:
-    virtual ~Delegate() {}
-  };
-
-  // Returns SessionManager instance.
-  static SessionManager* GetInstance();
-
-  // Registers session related preferences.
-  static void RegisterPrefs(PrefRegistrySimple* registry);
-
-  // OAuth2LoginManager::Observer overrides:
-  virtual void OnSessionRestoreStateChanged(
-      Profile* user_profile,
-      OAuth2LoginManager::SessionRestoreState state) OVERRIDE;
-  virtual void OnNewRefreshTokenAvaiable(Profile* user_profile) OVERRIDE;
-
-  // net::NetworkChangeNotifier::ConnectionTypeObserver overrides:
-  virtual void OnConnectionTypeChanged(
-      net::NetworkChangeNotifier::ConnectionType type) OVERRIDE;
-
-  // Start user session given |user_context| and |authenticator| which holds
-  // authentication context (profile).
-  void StartSession(const UserContext& user_context,
-                    scoped_refptr<Authenticator> authenticator,
-                    bool has_cookies,
-                    bool has_active_session,
-                    Delegate* delegate);
-
-  // Restores authentication session after crash.
-  void RestoreAuthenticationSession(Profile* profile);
-
-  // Initialize RLZ.
-  void InitRlz(Profile* profile);
-
-  // TODO(nkostylev): Drop these methods once LoginUtilsImpl::AttemptRestart()
-  // is migrated.
-  OAuth2LoginManager::SessionRestoreStrategy GetSigninSessionRestoreStrategy();
-  bool exit_after_session_restore() { return exit_after_session_restore_; }
-  void set_exit_after_session_restore(bool value) {
-    exit_after_session_restore_ = value;
-  }
-
-  // Invoked when the user is logging in for the first time, or is logging in as
-  // a guest user.
-  static void SetFirstLoginPrefs(PrefService* prefs);
-
- private:
-  friend struct DefaultSingletonTraits<SessionManager>;
-
-  typedef std::set<std::string> SessionRestoreStateSet;
-
-  SessionManager();
-  virtual ~SessionManager();
-
-  void CreateUserSession(const UserContext& user_context,
-                         bool has_cookies);
-  void PreStartSession();
-  void StartCrosSession();
-  void NotifyUserLoggedIn();
-  void PrepareProfile();
-
-  // Callback for asynchronous profile creation.
-  void OnProfileCreated(const std::string& user_id,
-                        bool is_incognito_profile,
-                        Profile* profile,
-                        Profile::CreateStatus status);
-
-  // Callback for Profile::CREATE_STATUS_CREATED profile state.
-  // Initializes basic preferences for newly created profile. Any other
-  // early profile initialization that needs to happen before
-  // ProfileManager::DoFinalInit() gets called is done here.
-  void InitProfilePreferences(Profile* profile,
-                              const std::string& email);
-
-  // Callback for Profile::CREATE_STATUS_INITIALIZED profile state.
-  // Profile is created, extensions and promo resources are initialized.
-  void UserProfileInitialized(Profile* profile, bool is_incognito_profile);
-
-  // Callback to resume profile creation after transferring auth data from
-  // the authentication profile.
-  void CompleteProfileCreateAfterAuthTransfer(Profile* profile);
-
-  // Finalized profile preparation.
-  void FinalizePrepareProfile(Profile* profile);
-
-  // Initializes member variables needed for session restore process via
-  // OAuthLoginManager.
-  void InitSessionRestoreStrategy();
-
-  // Restores GAIA auth cookies for the created user profile from OAuth2 token.
-  void RestoreAuthSessionImpl(Profile* profile,
-                              bool restore_from_auth_cookies);
-
-  // Initializes RLZ. If |disabled| is true, RLZ pings are disabled.
-  void InitRlzImpl(Profile* profile, bool disabled);
-
-  Delegate* delegate_;
-
-  // Authentication/user context.
-  UserContext user_context_;
-  scoped_refptr<Authenticator> authenticator_;
-
-  // True if the authentication context cookie jar should contain
-  // authentication cookies from the authentication extension log in flow.
-  bool has_web_auth_cookies_;
-
-  // OAuth2 session related members.
-
-  // True if we should restart chrome right after session restore.
-  bool exit_after_session_restore_;
-
-  // Sesion restore strategy.
-  OAuth2LoginManager::SessionRestoreStrategy session_restore_strategy_;
-
-  // OAuth2 refresh token for session restore.
-  std::string oauth2_refresh_token_;
-
-  // Set of user_id for those users that we should restore authentication
-  // session when notified about online state change.
-  SessionRestoreStateSet pending_restore_sessions_;
-
-  DISALLOW_COPY_AND_ASSIGN(SessionManager);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SESSION_SESSION_MANAGER_H_