Restructure user-creation flow and surface errors

chrome/browser/managed_mode/managed_user_registration_service.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_MANAGED_MODE_MANAGED_USER_REGISTRATION_SERVICE_H_
 #define CHROME_BROWSER_MANAGED_MODE_MANAGED_USER_REGISTRATION_SERVICE_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 24 matching lines @@
   // the user. |callback| is called with the result of the registration.
   void Register(const string16& name,
                 const RegistrationCallback& callback);
 
   // Convenience method that registers a new managed user with the server and
   // initializes it locally. The callback allows it to be run after a new
   // profile has been created:
   //   ProfileManager::CreateMultiProfileAsync(
   //       name, icon,
   //       managed_user_registration_service->GetRegistrationAndInitCallback(),
-  //       desktop_type, managed_user);
+  //       managed_user);
   ProfileManager::CreateCallback GetRegistrationAndInitCallback();
 
  private:
   void DispatchCallback();
 
   void OnProfileCreated(Profile* profile,
                         Profile::CreateStatus status);
 
   base::WeakPtrFactory<ManagedUserRegistrationService> weak_ptr_factory_;
 
   string16 display_name_;
   RegistrationCallback callback_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagedUserRegistrationService);
 };
 
 #endif  // CHROME_BROWSER_MANAGED_MODE_MANAGED_USER_REGISTRATION_SERVICE_H_