[cros] user_manager component - move UserManagerBase and UserManager

chrome/browser/chromeos/login/auth/mount_manager.cc

 // 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/chromeos/login/auth/mount_manager.h"
 
-#include "chrome/browser/chromeos/login/users/user_manager.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
+#include "components/user_manager/user_manager.h"
 
 namespace chromeos {
 
 MountManager* MountManager::Get() {
   if (!instance_)
     instance_ = new MountManager();
   return instance_;
 }
 
 // static
@@ skipping 21 matching lines @@
 void MountManager::SetPath(const std::string& user_id,
                            const base::FilePath& path) {
   additional_mounts_[user_id] = path;
 }
 
 void MountManager::DeletePath(const std::string& user_id) {
   additional_mounts_.erase(user_id);
 }
 
 }  // namespace chromeos