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- // Copyright 2018 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.
- #ifndef CHROMECAST_GRAPHICS_CAST_DISPLAY_UTIL_H_
- #define CHROMECAST_GRAPHICS_CAST_DISPLAY_UTIL_H_
- #include "ui/gfx/geometry/size.h"
- namespace chromecast {
- // Computes the default scale factor for display with given resolution.
- //
- // Cast applications target 720p; larger resolutions will be scaled up so
- // that content fills the screen.
- float GetDeviceScaleFactor(const gfx::Size& display_resolution);
- } // namespace chromecast
- #endif // CHROMECAST_GRAPHICS_CAST_DISPLAY_UTIL_H_
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