cros: Clean up screenlockPrivate plumbing.

chrome/browser/chromeos/login/ui/login_display.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_UI_LOGIN_DISPLAY_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_UI_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/users/remove_user_delegate.h"
 #include "chrome/browser/chromeos/login/users/user.h"
 #include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/rect.h"
 
 namespace chromeos {
 
 class UserContext;
 
 // 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.
@@ skipping 99 matching lines @@
   // 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;
 
@@ skipping 41 matching lines @@
   // 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_UI_LOGIN_DISPLAY_H_