Remove retail mode.

chromeos/login/auth/mock_authenticator.cc

Index: chromeos/login/auth/mock_authenticator.cc
diff --git a/chromeos/login/auth/mock_authenticator.cc b/chromeos/login/auth/mock_authenticator.cc
index 0665156f316c7f2e2fa53624b3dc5c1e25521f3f..fdd942911a4ac150e125fac185dc2e87c332de57 100644
--- a/chromeos/login/auth/mock_authenticator.cc
+++ b/chromeos/login/auth/mock_authenticator.cc
@@ -50,12 +50,6 @@ void MockAuthenticator::LoginAsSupervisedUser(const UserContext& user_context) {
   consumer_->OnAuthSuccess(new_user_context);
 }
 
-void MockAuthenticator::LoginRetailMode() {
-  UserContext user_context("demo-mode");
-  user_context.SetUserIDHash("demo-mode");
-  consumer_->OnRetailModeAuthSuccess(user_context);
-}
-
 void MockAuthenticator::LoginOffTheRecord() {
   consumer_->OnOffTheRecordAuthSuccess();
 }
@@ -73,12 +67,6 @@ void MockAuthenticator::LoginAsKioskAccount(const std::string& app_user_id,
   consumer_->OnAuthSuccess(user_context);
 }
 
-void MockAuthenticator::OnRetailModeAuthSuccess() {
-  UserContext user_context(expected_user_context_.GetUserID());
-  user_context.SetUserIDHash(expected_user_context_.GetUserID());
-  consumer_->OnRetailModeAuthSuccess(user_context);
-}
-
 void MockAuthenticator::OnAuthSuccess() {
   // If we want to be more like the real thing, we could save the user ID
   // in AuthenticateToLogin, but there's not much of a point.