OLD | NEW |
---|---|
(Empty) | |
1 // Copyright 2016 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 "services/ui/display/platform_screen.h" | |
6 | |
7 #include "base/logging.h" | |
8 | |
9 namespace display { | |
10 | |
11 PlatformScreen* PlatformScreen::instance_ = nullptr; | |
sky
2016/09/08 18:03:35
Typically we comment with a
// static
on the previ
kylechar
2016/09/08 18:12:03
Done.
| |
12 | |
13 PlatformScreen::PlatformScreen() { | |
14 DCHECK(!instance_); | |
15 instance_ = this; | |
16 } | |
17 | |
18 PlatformScreen::~PlatformScreen() { | |
19 DCHECK_EQ(instance_, this); | |
20 instance_ = nullptr; | |
21 } | |
22 | |
23 // static | |
24 PlatformScreen* PlatformScreen::GetInstance() { | |
25 DCHECK(instance_); | |
26 return instance_; | |
27 } | |
28 | |
29 } // namespace display | |
OLD | NEW |