ChromeOS login webui refactoring : Simplify login methods.

chrome/browser/chromeos/login/app_launch_signin_screen.cc

Index: chrome/browser/chromeos/login/app_launch_signin_screen.cc
diff --git a/chrome/browser/chromeos/login/app_launch_signin_screen.cc b/chrome/browser/chromeos/login/app_launch_signin_screen.cc
index 05bd2a294a492a0671f5b2c744e2c276740d78ce..2bfdd628cdb639aaaca2a016185404d81b1b9a8e 100644
--- a/chrome/browser/chromeos/login/app_launch_signin_screen.cc
+++ b/chrome/browser/chromeos/login/app_launch_signin_screen.cc
@@ -81,7 +81,8 @@ void AppLaunchSigninScreen::CompleteLogin(const UserContext& user_context) {
   NOTREACHED();
 }
 
-void AppLaunchSigninScreen::Login(const UserContext& user_context) {
+void AppLaunchSigninScreen::Login(const UserContext& user_context,
+                                  const SigninSpecifics& specifics) {
   // Note: LoginUtils::CreateAuthenticator doesn't necessarily create
   // a new Authenticator object, and could reuse an existing one.
   authenticator_ = LoginUtils::Get()->CreateAuthenticator(this);
@@ -92,22 +93,10 @@ void AppLaunchSigninScreen::Login(const UserContext& user_context) {
                  user_context));
 }
 
-void AppLaunchSigninScreen::LoginAsRetailModeUser() {
-  NOTREACHED();
-}
-
-void AppLaunchSigninScreen::LoginAsGuest() {
-  NOTREACHED();
-}
-
 void AppLaunchSigninScreen::MigrateUserData(const std::string& old_password) {
   NOTREACHED();
 }
 
-void AppLaunchSigninScreen::LoginAsPublicAccount(const std::string& username) {
-  NOTREACHED();
-}
-
 void AppLaunchSigninScreen::LoadWallpaper(const std::string& username) {
 }
 
@@ -184,11 +173,6 @@ void AppLaunchSigninScreen::Signout() {
   NOTREACHED();
 }
 
-void AppLaunchSigninScreen::LoginAsKioskApp(const std::string& app_id,
-                                            bool diagnostic_mode) {
-  NOTREACHED();
-}
-
 void AppLaunchSigninScreen::OnLoginFailure(const LoginFailure& error) {
   LOG(ERROR) << "Unlock failure: " << error.reason();
   webui_handler_->ClearAndEnablePassword();