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

chrome/browser/chromeos/login/app_launch_signin_screen.h

Index: chrome/browser/chromeos/login/app_launch_signin_screen.h
diff --git a/chrome/browser/chromeos/login/app_launch_signin_screen.h b/chrome/browser/chromeos/login/app_launch_signin_screen.h
index 4a499156028647f3f7924a3b0a3ec672de6c2ab4..456676d9140fa6ab6795d7925feb86bc0d361d66 100644
--- a/chrome/browser/chromeos/login/app_launch_signin_screen.h
+++ b/chrome/browser/chromeos/login/app_launch_signin_screen.h
@@ -12,6 +12,7 @@
 #include "chrome/browser/chromeos/login/auth/login_status_consumer.h"
 #include "chrome/browser/chromeos/login/users/user.h"
 #include "chrome/browser/chromeos/login/users/user_manager.h"
+#include "chrome/browser/signin/screenlock_bridge.h"
 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
 
 namespace chromeos {
@@ -75,13 +76,18 @@ class AppLaunchSigninScreen
   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 HandleGetUsers() OVERRIDE;
+  virtual void SetAuthType(
+      const std::string& username,
+      ScreenlockBridge::LockHandler::AuthType auth_type) OVERRIDE;
+  virtual ScreenlockBridge::LockHandler::AuthType GetAuthType(
+      const std::string& username) const OVERRIDE;
 
   // LoginStatusConsumer implementation:
   virtual void OnLoginFailure(const LoginFailure& error) OVERRIDE;