Refactor user pods to use authType property for distinct authentication modes.

chrome/browser/chromeos/login/webui_login_display.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_WEBUI_LOGIN_DISPLAY_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_DISPLAY_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 27 matching lines @@
   virtual void OnUserImageChanged(const User& user) OVERRIDE;
   virtual void OnUserRemoved(const std::string& username) OVERRIDE;
   virtual void OnFadeOut() OVERRIDE;
   virtual void OnLoginSuccess(const std::string& username) OVERRIDE;
   virtual void SetUIEnabled(bool is_enabled) OVERRIDE;
   virtual void SelectPod(int index) OVERRIDE;
   virtual void ShowBannerMessage(const std::string& message) OVERRIDE;
   virtual void ShowUserPodButton(const std::string& username,
                                  const std::string& iconURL,
                                  const base::Closure& click_callback) OVERRIDE;
+  virtual void HideUserPodButton(const std::string& username) OVERRIDE;
+  virtual void SetAuthType(const std::string& username,
+                           AuthType auth_type,
+                           const std::string& initial_value) OVERRIDE;
+  virtual AuthType GetAuthType(const std::string& username) const OVERRIDE;
   virtual void ShowError(int error_msg_id,
                          int login_attempts,
                          HelpAppLauncher::HelpTopic help_topic_id) OVERRIDE;
   virtual void ShowErrorScreen(LoginDisplay::SigninError error_id) OVERRIDE;
   virtual void ShowGaiaPasswordChanged(const std::string& username) OVERRIDE;
   virtual void ShowPasswordChangedDialog(bool show_password_error) OVERRIDE;
   virtual void ShowSigninUI(const std::string& email) OVERRIDE;
 
   // NativeWindowDelegate implementation:
   virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE;
@@ skipping 57 matching lines @@
 
   // Reference to the WebUI handling layer for the login screen
   LoginDisplayWebUIHandler* webui_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUILoginDisplay);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_WEBUI_LOGIN_DISPLAY_H_