[cros login] Split login related classes into subfolders.

chrome/browser/chromeos/login/login_display.h

Index: chrome/browser/chromeos/login/login_display.h
diff --git a/chrome/browser/chromeos/login/login_display.h b/chrome/browser/chromeos/login/login_display.h
deleted file mode 100644
index ebc917476feb5b5711bb0c2a404f2204ac60c062..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/login/login_display.h
+++ /dev/null
@@ -1,240 +0,0 @@
-// 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_LOGIN_DISPLAY_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_LOGIN_DISPLAY_H_
-
-#include <string>
-#include <vector>
-
-#include "base/callback.h"
-#include "base/strings/string16.h"
-#include "chrome/browser/chromeos/login/help_app_launcher.h"
-#include "chrome/browser/chromeos/login/remove_user_delegate.h"
-#include "chrome/browser/chromeos/login/user.h"
-#include "chrome/browser/chromeos/login/user_manager.h"
-#include "ui/gfx/image/image.h"
-#include "ui/gfx/native_widget_types.h"
-#include "ui/gfx/rect.h"
-
-namespace chromeos {
-
-// TODO(nkostylev): Extract interface, create a BaseLoginDisplay class.
-// An abstract class that defines login UI implementation.
-class LoginDisplay : public RemoveUserDelegate {
- public:
-  // Supported authentication types for login.
-  enum AuthType {
-    // Authenticates using the user's regular password.
-    OFFLINE_PASSWORD,
-
-    // Authenticates by forced online GAIA sign in.
-    ONLINE_SIGN_IN,
-
-    // Authenticates with a 4 digit numeric pin.
-    NUMERIC_PIN,
-
-    // Authenticates by clicking pod when it is focused.
-    USER_CLICK,
-  };
-
-  // Sign in error IDs that require detailed error screen and not just
-  // a simple error bubble.
-  enum SigninError {
-    // Shown in case of critical TPM error.
-    TPM_ERROR,
-  };
-
-  class Delegate {
-   public:
-    // Cancels current password changed flow.
-    virtual void CancelPasswordChangedFlow() = 0;
-
-    // Create new Google account.
-    virtual void CreateAccount() = 0;
-
-    // Complete sign process with specified |user_context|.
-    // Used for new users authenticated through an extension.
-    virtual void CompleteLogin(const UserContext& user_context) = 0;
-
-    // Returns name of the currently connected network.
-    virtual base::string16 GetConnectedNetworkName() = 0;
-
-    // Returns true if sign in is in progress.
-    virtual bool IsSigninInProgress() const = 0;
-
-    // Sign in using |username| and |password| specified.
-    // Used for known users only.
-    virtual void Login(const UserContext& user_context) = 0;
-
-    // Sign in as a retail mode user.
-    virtual void LoginAsRetailModeUser() = 0;
-
-    // Sign in into guest session.
-    virtual void LoginAsGuest() = 0;
-
-    // Decrypt cryptohome using user provided |old_password|
-    // and migrate to new password.
-    virtual void MigrateUserData(const std::string& old_password) = 0;
-
-    // Sign in into the public account identified by |username|.
-    virtual void LoginAsPublicAccount(const std::string& username) = 0;
-
-    // Login to kiosk mode for app with |app_id|.
-    virtual void LoginAsKioskApp(const std::string& app_id,
-                                 bool diagnostic_mode) = 0;
-
-    // Notify the delegate when the sign-in UI is finished loading.
-    virtual void OnSigninScreenReady() = 0;
-
-    // Called when existing user pod is selected in the UI.
-    virtual void OnUserSelected(const std::string& username) = 0;
-
-    // Called when the user requests enterprise enrollment.
-    virtual void OnStartEnterpriseEnrollment() = 0;
-
-    // Called when the user requests kiosk enable screen.
-    virtual void OnStartKioskEnableScreen() = 0;
-
-    // Called when the owner permission for kiosk app auto launch is requested.
-    virtual void OnStartKioskAutolaunchScreen() = 0;
-
-    // Shows wrong HWID screen.
-    virtual void ShowWrongHWIDScreen() = 0;
-
-    // Restarts the public-session auto-login timer if it is running.
-    virtual void ResetPublicSessionAutoLoginTimer() = 0;
-
-    // Ignore password change, remove existing cryptohome and
-    // force full sync of user data.
-    virtual void ResyncUserData() = 0;
-
-    // Sets the displayed email for the next login attempt with |CompleteLogin|.
-    // If it succeeds, user's displayed email value will be updated to |email|.
-    virtual void SetDisplayEmail(const std::string& email) = 0;
-
-    // Sign out the currently signed in user.
-    // Used when the lock screen is being displayed.
-    virtual void Signout() = 0;
-
-   protected:
-    virtual ~Delegate();
-  };
-
-  // |background_bounds| determines the bounds of login UI background.
-  LoginDisplay(Delegate* delegate, const gfx::Rect& background_bounds);
-  virtual ~LoginDisplay();
-
-  // Clears and enables fields on user pod or GAIA frame.
-  virtual void ClearAndEnablePassword() = 0;
-
-  // Initializes login UI with the user pods based on list of known users and
-  // guest, new user pods if those are enabled.
-  virtual void Init(const UserList& users,
-                    bool show_guest,
-                    bool show_users,
-                    bool show_new_user) = 0;
-
-  // Notifies the login UI that the preferences defining how to visualize it to
-  // the user have changed and it needs to refresh.
-  virtual void OnPreferencesChanged() = 0;
-
-  // Called when user image has been changed.
-  // |user| contains updated user.
-  virtual void OnUserImageChanged(const User& user) = 0;
-
-  // After this call login display should be ready to be smoothly destroyed
-  // (e.g. hide throbber, etc.).
-  virtual void OnFadeOut() = 0;
-
-  // Called when user is successfully authenticated.
-  virtual void OnLoginSuccess(const std::string& username) = 0;
-
-  // Changes enabled state of the UI.
-  virtual void SetUIEnabled(bool is_enabled) = 0;
-
-  // Selects user entry with specified |index|.
-  // Does nothing if current user is already selected.
-  virtual void SelectPod(int index) = 0;
-
-  // Displays a banner on the login screen containing |message|.
-  virtual void ShowBannerMessage(const std::string& message) = 0;
-
-  // Shows a button with an icon inside the user pod of |username|.
-  virtual void ShowUserPodButton(const std::string& username,
-                                 const std::string& iconURL,
-                                 const base::Closure& click_callback) = 0;
-
-  // Hides the user pod button for a user.
-  virtual void HideUserPodButton(const std::string& username) = 0;
-
-  // Set the authentication type to be used on the lock screen.
-  virtual void SetAuthType(const std::string& username,
-                           AuthType auth_type,
-                           const std::string& initial_value) = 0;
-
-  // Returns the authentication type used for |username|.
-  virtual AuthType GetAuthType(const std::string& username) const = 0;
-
-  // Displays simple error bubble with |error_msg_id| specified.
-  // |login_attempts| shows number of login attempts made by current user.
-  // |help_topic_id| is additional help topic that is presented as link.
-  virtual void ShowError(int error_msg_id,
-                         int login_attempts,
-                         HelpAppLauncher::HelpTopic help_topic_id) = 0;
-
-  // Displays detailed error screen for error with ID |error_id|.
-  virtual void ShowErrorScreen(LoginDisplay::SigninError error_id) = 0;
-
-  // Proceed with Gaia flow because password has changed.
-  virtual void ShowGaiaPasswordChanged(const std::string& username) = 0;
-
-  // Show password changed dialog. If |show_password_error| is not null
-  // user already tried to enter old password but it turned out to be incorrect.
-  virtual void ShowPasswordChangedDialog(bool show_password_error) = 0;
-
-  // Shows signin UI with specified email.
-  virtual void ShowSigninUI(const std::string& email) = 0;
-
-  // Hides or shows login UI control bar with [Shut down] / [Add user] buttons.
-  virtual void ShowControlBar(bool show) = 0;
-
-  gfx::Rect background_bounds() const { return background_bounds_; }
-  void set_background_bounds(const gfx::Rect& background_bounds) {
-    background_bounds_ = background_bounds;
-  }
-
-  Delegate* delegate() { return delegate_; }
-  void set_delegate(Delegate* delegate) { delegate_ = delegate; }
-
-  gfx::NativeWindow parent_window() const { return parent_window_; }
-  void set_parent_window(gfx::NativeWindow window) { parent_window_ = window; }
-
-  bool is_signin_completed() const { return is_signin_completed_; }
-  void set_signin_completed(bool value) { is_signin_completed_ = value; }
-
-  int width() const { return background_bounds_.width(); }
-
- protected:
-  // Login UI delegate (controller).
-  Delegate* delegate_;
-
-  // Parent window, might be used to create dialog windows.
-  gfx::NativeWindow parent_window_;
-
-  // Bounds of the login UI background.
-  gfx::Rect background_bounds_;
-
-  // True if signin for user has completed.
-  // TODO(nkostylev): Find a better place to store this state
-  // in redesigned login stack.
-  // Login stack (and this object) will be recreated for next user sign in.
-  bool is_signin_completed_;
-
-  DISALLOW_COPY_AND_ASSIGN(LoginDisplay);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_LOGIN_DISPLAY_H_