Delete unused tutorial code from profile switcher/user manager.

chrome/browser/ui/views/profiles/user_manager_view.cc

Index: chrome/browser/ui/views/profiles/user_manager_view.cc
diff --git a/chrome/browser/ui/views/profiles/user_manager_view.cc b/chrome/browser/ui/views/profiles/user_manager_view.cc
index 2b069658631c7a4fb941ce8de5116f293d5711e2..1b55dfb8ea34248306dcb875988db8ac38441b3a 100644
--- a/chrome/browser/ui/views/profiles/user_manager_view.cc
+++ b/chrome/browser/ui/views/profiles/user_manager_view.cc
@@ -135,7 +135,6 @@ void UserManagerProfileDialogDelegate::OnDialogDestroyed() {
 // static
 void UserManager::Show(
     const base::FilePath& profile_path_to_focus,
-    profiles::UserManagerTutorialMode tutorial_mode,
     profiles::UserManagerAction user_manager_action) {
   DCHECK(profile_path_to_focus != ProfileManager::GetGuestProfilePath());
 
@@ -165,7 +164,7 @@ void UserManager::Show(
   UserManagerView* user_manager = new UserManagerView();
   user_manager->set_user_manager_started_showing(base::Time::Now());
   profiles::CreateSystemProfileForUserManager(
-      profile_path_to_focus, tutorial_mode, user_manager_action,
+      profile_path_to_focus, user_manager_action,
       base::Bind(&UserManagerView::OnSystemProfileCreated,
                  base::Passed(base::WrapUnique(user_manager)),
                  base::Owned(new base::AutoReset<bool>(