ChromeOS login webui refactoring : Simplify login methods.

chrome/browser/chromeos/login/lock/webui_screen_locker.cc

Index: chrome/browser/chromeos/login/lock/webui_screen_locker.cc
diff --git a/chrome/browser/chromeos/login/lock/webui_screen_locker.cc b/chrome/browser/chromeos/login/lock/webui_screen_locker.cc
index 71b9c4efec8e5b17fd0c713ca04250ed253a2deb..6571287a4da9b3e0b18d3cf0b3155b7cfd86e908 100644
--- a/chrome/browser/chromeos/login/lock/webui_screen_locker.cc
+++ b/chrome/browser/chromeos/login/lock/webui_screen_locker.cc
@@ -243,32 +243,18 @@ bool WebUIScreenLocker::IsSigninInProgress() const {
   return false;
 }
 
-void WebUIScreenLocker::Login(const UserContext& user_context) {
+void WebUIScreenLocker::Login(const UserContext& user_context,
+                              const SigninSpecifics& specifics) {
   chromeos::ScreenLocker::default_screen_locker()->Authenticate(user_context);
 }
 
-void WebUIScreenLocker::LoginAsRetailModeUser() {
-  NOTREACHED();
-}
-
-void WebUIScreenLocker::LoginAsGuest() {
-  NOTREACHED();
-}
-
 void WebUIScreenLocker::MigrateUserData(const std::string& old_password) {
   NOTREACHED();
 }
 
-void WebUIScreenLocker::LoginAsPublicAccount(const std::string& username) {
-  NOTREACHED();
-}
-
 void WebUIScreenLocker::OnSigninScreenReady() {
 }
 
-void WebUIScreenLocker::OnUserSelected(const std::string& username) {
-}
-
 void WebUIScreenLocker::OnStartEnterpriseEnrollment() {
   NOTREACHED();
 }
@@ -300,11 +286,6 @@ void WebUIScreenLocker::Signout() {
   chromeos::ScreenLocker::default_screen_locker()->Signout();
 }
 
-void WebUIScreenLocker::LoginAsKioskApp(const std::string& app_id,
-                                        bool diagnostic_mode) {
-  NOTREACHED();
-}
-
 ////////////////////////////////////////////////////////////////////////////////
 // LockWindow::Observer implementation: