Stop running arc container on supervised user creation flow

chrome/browser/chromeos/login/supervised/supervised_user_login_flow.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/login/supervised/supervised_user_login_flow.h"
 
 #include "base/base64.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/metrics/histogram_macros.h"
@@ skipping 28 matching lines @@
     // Supervised users should launch into empty desktop on first run.
     base::CommandLine::ForCurrentProcess()->AppendSwitch(
         ::switches::kSilentLaunch);
   }
 }
 
 bool SupervisedUserLoginFlow::CanLockScreen() {
   return true;
 }
 
+bool SupervisedUserLoginFlow::CanStartArc() {
+  return false;
+}
+
 bool SupervisedUserLoginFlow::ShouldLaunchBrowser() {
   return data_loaded_;
 }
 
 bool SupervisedUserLoginFlow::ShouldSkipPostLoginScreens() {
   return true;
 }
 
 bool SupervisedUserLoginFlow::SupportsEarlyRestartToApplyFlags() {
   return false;
@@ skipping 198 matching lines @@
 void SupervisedUserLoginFlow::LaunchExtraSteps(
     Profile* profile) {
   profile_ = profile;
   ChromeUserManager::Get()->GetSupervisedUserManager()->LoadSupervisedUserToken(
       profile,
       base::Bind(&SupervisedUserLoginFlow::OnSyncSetupDataLoaded,
                  weak_factory_.GetWeakPtr()));
 }
 
 }  // namespace chromeos