Remove retail mode.

chromeos/login/auth/login_performer.cc

Index: chromeos/login/auth/login_performer.cc
diff --git a/chromeos/login/auth/login_performer.cc b/chromeos/login/auth/login_performer.cc
index 5c8bbdff258f55165a15bd3074581eb374a7c42b..5600e377c8bac052c22dbdc3bb94931299f8201b 100644
--- a/chromeos/login/auth/login_performer.cc
+++ b/chromeos/login/auth/login_performer.cc
@@ -73,12 +73,6 @@ void LoginPerformer::OnAuthFailure(const AuthFailure& failure) {
   }
 }
 
-void LoginPerformer::OnRetailModeAuthSuccess(const UserContext& user_context) {
-  DCHECK(task_runner_->RunsTasksOnCurrentThread());
-  base::RecordAction(UserMetricsAction("Login_DemoUserLoginSuccess"));
-  AuthStatusConsumer::OnRetailModeAuthSuccess(user_context);
-}
-
 void LoginPerformer::OnAuthSuccess(const UserContext& user_context) {
   DCHECK(task_runner_->RunsTasksOnCurrentThread());
   base::RecordAction(UserMetricsAction("Login_Success"));
@@ -234,13 +228,6 @@ void LoginPerformer::LoginAsPublicSession(const UserContext& user_context) {
                                     user_context));
 }
 
-void LoginPerformer::LoginRetailMode() {
-  EnsureAuthenticator();
-  task_runner_->PostTask(
-      FROM_HERE,
-      base::Bind(&Authenticator::LoginRetailMode, authenticator_.get()));
-}
-
 void LoginPerformer::LoginOffTheRecord() {
   EnsureAuthenticator();
   task_runner_->PostTask(