chromium/ui/display/types/native_display_delegate.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_DISPLAY_TYPES_NATIVE_DISPLAY_DELEGATE_H_
#define UI_DISPLAY_TYPES_NATIVE_DISPLAY_DELEGATE_H_

#include <stdint.h>

#include <optional>
#include <vector>

#include "base/functional/callback.h"
#include "ui/display/types/display_constants.h"
#include "ui/display/types/display_types_export.h"
#include "ui/display/types/fake_display_controller.h"

namespace display {

class DisplaySnapshot;
class NativeDisplayObserver;

struct ColorCalibration;
struct ColorTemperatureAdjustment;
struct DisplayConfigurationParams;
struct GammaAdjustment;

GetDisplaysCallback;
ConfigureCallback;
SetHdcpKeyPropCallback;
GetHDCPStateCallback;
SetHDCPStateCallback;
DisplayControlCallback;
SetPrivacyScreenCallback;
GetSeamlessRefreshRatesCallback;

// Interface for classes that perform display configuration actions on behalf
// of DisplayConfigurator.
// Implementations may perform calls asynchronously. In the case of functions
// taking callbacks, the callbacks may be called asynchronously when the results
// are available. The implementations must provide a strong guarantee that the
// callbacks are always called.
class DISPLAY_TYPES_EXPORT NativeDisplayDelegate { … };

}  // namespace display

#endif  // UI_DISPLAY_TYPES_NATIVE_DISPLAY_DELEGATE_H_