Delete unused tutorial code from profile switcher/user manager.

chrome/browser/ui/cocoa/profiles/user_manager_mac.mm

 // 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/ui/cocoa/profiles/user_manager_mac.h"
 
 #include "base/callback.h"
 #include "base/mac/foundation_util.h"
 #include "chrome/app/chrome_command_ids.h"
 #import "chrome/browser/app_controller_mac.h"
@@ skipping 395 matching lines @@
 - (void)closeDialog {
   [dialog_window_controller_ close];
 }
 
 @end
 
 
 // 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());
 
   ProfileMetrics::LogProfileOpenMethod(ProfileMetrics::OPEN_USER_MANAGER);
   if (instance_) {
     // If there's a user manager window open already, just activate it.
     [instance_->window_controller() show];
     instance_->set_user_manager_started_showing(base::Time::Now());
     return;
   }
 
   // Under some startup conditions, we can try twice to create the User Manager.
   // Because creating the System profile is asynchronous, it's possible for
   // there to then be multiple pending operations and eventually multiple
   // User Managers.
   if (instance_under_construction_)
       return;
   instance_under_construction_ = YES;
 
   // Create the guest profile, if necessary, and open the User Manager
   // from the guest profile.
   profiles::CreateSystemProfileForUserManager(
       profile_path_to_focus,
-      tutorial_mode,
       user_manager_action,
       base::Bind(&UserManagerMac::OnSystemProfileCreated, base::Time::Now()));
 }
 
 // static
 void UserManager::Hide() {
   if (instance_)
     [instance_->window_controller() close];
 }
 
@@ skipping 132 matching lines @@
   [window_controller_ displayErrorMessage];
 }
 
 void UserManagerMac::SetSigninProfilePath(const base::FilePath& profile_path) {
   signin_profile_path_ = profile_path;
 }
 
 base::FilePath UserManagerMac::GetSigninProfilePath() {
   return signin_profile_path_;
 }