1// Copyright (c) 2013 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#ifndef UI_BASE_WIN_DPI_SETUP_H_
6#define UI_BASE_WIN_DPI_SETUP_H_
7
8#include "ui/base/ui_base_export.h"
9
10namespace ui {
11namespace win {
12
13// Initializes the device scale factor. If support is enabled, this will set
14// the best available scale based on the screen's pixel density. This can be
15// affected (overridden) by --force-device-scale-factor=x
16// This function can be called only once for the lifetime of a process.
17UI_BASE_EXPORT void InitDeviceScaleFactor();
18
19}  // namespace win
20}  // namespace ui
21
22#endif  // UI_BASE_WIN_DPI_SETUP_H_
23