[cros login] Split login related classes into subfolders.

chrome/browser/chromeos/login/mount_manager.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_MOUNT_MANAGER_H_
-#define CHROME_BROWSER_CHROMEOS_LOGIN_MOUNT_MANAGER_H_
-
-#include <map>
-#include <string>
-
-#include "base/files/file_path.h"
-#include "base/memory/scoped_ptr.h"
-
-class PrefRegistrySimple;
-
-namespace chromeos {
-
-// Keeps track of mount points for different users.
-class MountManager {
- public:
-  // Returns a shared instance of a MountManager. Not thread-safe,
-  // should only be called from the main UI thread.
-  static MountManager* Get();
-
-  static base::FilePath GetHomeDir(std::string& user_hash);
-
-  virtual ~MountManager();
-
-  virtual bool IsMounted(const std::string& user_id);
-  virtual base::FilePath GetPath(const std::string& user_id);
-
-  virtual void SetPath(const std::string& user_id,
-                       const base::FilePath& path);
-  virtual void DeletePath(const std::string& user_id);
-
- private:
-  MountManager();
-
-  typedef std::map<std::string, base::FilePath> UserToPathMap;
-
-  UserToPathMap additional_mounts_;
-
-  static MountManager* instance_;
-
-  DISALLOW_COPY_AND_ASSIGN(MountManager);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROME_BROWSER_CHROMEOS_LOGIN_MOUNT_MANAGER_H_