[cros] UserManager cleanup regarding stub/demo users.

chrome/browser/chromeos/login/user_manager_impl.h

 // Copyright (c) 2012 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_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 280 matching lines @@
 
   // ProfileDownloaderDelegate implementation.
   virtual bool NeedsProfilePicture() const OVERRIDE;
   virtual int GetDesiredImageSideLength() const OVERRIDE;
   virtual Profile* GetBrowserProfile() OVERRIDE;
   virtual std::string GetCachedPictureURL() const OVERRIDE;
   virtual void OnProfileDownloadSuccess(ProfileDownloader* downloader) OVERRIDE;
   virtual void OnProfileDownloadFailure(ProfileDownloader* downloader) OVERRIDE;
 
   // Creates a new User instance.
-  User* CreateUser(const std::string& email) const;
+  User* CreateUser(const std::string& email, bool is_ephemeral) const;
 
   // Removes the user from the persistent list only. Also removes the user's
   // picture.
   void RemoveUserFromListInternal(const std::string& email);
 
   // Loads user image from its file.
   scoped_refptr<UserImageLoader> image_loader_;
 
   // List of all known users. User instances are owned by |this| and deleted
   // when users are removed by |RemoveUserFromListInternal|.
@@ skipping 75 matching lines @@
 
   // Timer triggering DownloadProfileDataScheduled for refreshing profile data.
   base::RepeatingTimer<UserManagerImpl> profile_download_timer_;
 
   DISALLOW_COPY_AND_ASSIGN(UserManagerImpl);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_USER_MANAGER_IMPL_H_