chrome/browser/chromeos/login/users/scoped_user_manager_enabler.cc

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/chromeos/login/users/scoped_user_manager_enabler.h"
   6
   7 #include "components/user_manager/user_manager.h"
   8
   9 namespace chromeos {
  10
  11 ScopedUserManagerEnabler::ScopedUserManagerEnabler(
  12     user_manager::UserManager* user_manager) {
  13   if (user_manager::UserManager::GetForTesting())
  14     user_manager::UserManager::GetForTesting()->Shutdown();
  15
  16   previous_user_manager_ =
  17       user_manager::UserManager::SetForTesting(user_manager);
  18 }
  19
  20 ScopedUserManagerEnabler::~ScopedUserManagerEnabler() {
  21   // Shutdown and destroy current UserManager instance that we track.
  22   user_manager::UserManager::Get()->Shutdown();
  23   delete user_manager::UserManager::Get();
  24   user_manager::UserManager::SetInstance(NULL);
  25
  26   user_manager::UserManager::SetForTesting(previous_user_manager_);
  27 }
  28
  29 }  // namespace chromeos