|  | // Copyright 2012 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 "base/logging.h" | 
|  | #include "ui/gfx/screen.h" | 
|  |  | 
|  | namespace gfx { | 
|  |  | 
|  | namespace { | 
|  |  | 
|  | Screen* g_screen; | 
|  |  | 
|  | }  // namespace | 
|  |  | 
|  | Screen::Screen() { | 
|  | } | 
|  |  | 
|  | Screen::~Screen() { | 
|  | } | 
|  |  | 
|  | // static | 
|  | Screen* Screen::GetScreen() { | 
|  | #if defined(OS_MACOSX) || defined(OS_ANDROID) | 
|  | // TODO(scottmg): https://crbug.com/558054 | 
|  | if (!g_screen) | 
|  | g_screen = CreateNativeScreen(); | 
|  | #endif | 
|  | return g_screen; | 
|  | } | 
|  |  | 
|  | // static | 
|  | void Screen::SetScreenInstance(Screen* instance) { | 
|  | g_screen = instance; | 
|  | } | 
|  |  | 
|  | }  // namespace gfx |