1// Copyright (c) 2012 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 "ui/aura/client/focus_change_observer.h"
6
7#include "ui/aura/window.h"
8#include "ui/aura/window_property.h"
9
10DECLARE_WINDOW_PROPERTY_TYPE(aura::client::FocusChangeObserver*)
11
12namespace aura {
13namespace client {
14
15DEFINE_LOCAL_WINDOW_PROPERTY_KEY(
16    FocusChangeObserver*, kFocusChangeObserverKey, NULL);
17
18FocusChangeObserver* GetFocusChangeObserver(Window* window) {
19  return window ? window->GetProperty(kFocusChangeObserverKey) : NULL;
20}
21
22void SetFocusChangeObserver(Window* window,
23                            FocusChangeObserver* focus_change_observer) {
24  window->SetProperty(kFocusChangeObserverKey, focus_change_observer);
25}
26
27}  // namespace client
28}  // namespace aura
29