ChromeOS login webui refactoring: split user selection/gaia login screens.

chrome/browser/chromeos/login/ui/webui_login_display.h

Index: chrome/browser/chromeos/login/ui/webui_login_display.h
diff --git a/chrome/browser/chromeos/login/ui/webui_login_display.h b/chrome/browser/chromeos/login/ui/webui_login_display.h
index 9eccc7c444069bb52169e2b35907ca67699905da..82088e1f4b7f9a711a0c37e3c5a37573d196b555 100644
--- a/chrome/browser/chromeos/login/ui/webui_login_display.h
+++ b/chrome/browser/chromeos/login/ui/webui_login_display.h
@@ -9,7 +9,6 @@
 #include <vector>
 
 #include "base/compiler_specific.h"
-#include "base/timer/timer.h"
 #include "chrome/browser/chromeos/login/screens/gaia_screen.h"
 #include "chrome/browser/chromeos/login/screens/user_selection_screen.h"
 #include "chrome/browser/chromeos/login/ui/login_display.h"
@@ -87,20 +86,18 @@ class WebUILoginDisplay : public LoginDisplay,
   virtual const UserList& GetUsers() const OVERRIDE;
   virtual bool IsShowGuest() const OVERRIDE;
   virtual bool IsShowUsers() const OVERRIDE;
-  virtual bool IsShowNewUser() const OVERRIDE;
   virtual bool IsSigninInProgress() const OVERRIDE;
   virtual bool IsUserSigninCompleted() const OVERRIDE;
   virtual void SetDisplayEmail(const std::string& email) OVERRIDE;
   virtual void Signout() OVERRIDE;
   virtual void LoginAsKioskApp(const std::string& app_id,
                                bool diagnostic_mode) OVERRIDE;
-
+  virtual void HandleCustomButtonClicked(const std::string& user_id) OVERRIDE;
+  virtual void HandleGetUsers() OVERRIDE;
   // wm::UserActivityDetector implementation:
   virtual void OnUserActivity(const ui::Event* event) OVERRIDE;
 
  private:
-  void StartPasswordClearTimer();
-  void OnPasswordClearTimerExpired();
 
   // Whether to show guest login.
   bool show_guest_;
@@ -112,9 +109,6 @@ class WebUILoginDisplay : public LoginDisplay,
   // Whether to show add new user.
   bool show_new_user_;
 
-  // Timer for measuring idle state duration before password clear.
-  base::OneShotTimer<WebUILoginDisplay> password_clear_timer_;
-
   // Reference to the WebUI handling layer for the login screen
   LoginDisplayWebUIHandler* webui_handler_;