| // 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. |
| |
| #include "ash/session_state_observer.h" |
| |
| #include "ash/session_state_delegate.h" |
| #include "ash/shell.h" |
| |
| namespace ash { |
| |
| ScopedSessionStateObserver::ScopedSessionStateObserver( |
| ash::SessionStateObserver* observer) : observer_(observer) { |
| ash::Shell::GetInstance()->session_state_delegate()-> |
| AddSessionStateObserver(observer_); |
| } |
| |
| ScopedSessionStateObserver::~ScopedSessionStateObserver() { |
| ash::Shell::GetInstance()->session_state_delegate()-> |
| RemoveSessionStateObserver(observer_); |
| } |
| |
| } // namespace ash |
| |