chromium/content/browser/screenlock_monitor/screenlock_monitor_device_source.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_SCREENLOCK_MONITOR_SCREENLOCK_MONITOR_DEVICE_SOURCE_H_
#define CONTENT_BROWSER_SCREENLOCK_MONITOR_SCREENLOCK_MONITOR_DEVICE_SOURCE_H_

#include <memory>

#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "content/browser/screenlock_monitor/screenlock_monitor_source.h"
#include "content/common/content_export.h"

#if BUILDFLAG(IS_WIN)
#include <windows.h>

#include <wtsapi32.h>
#endif  // BUILDFLAG(IS_WIN)

#if BUILDFLAG(IS_CHROMEOS_ASH)
#include <optional>

#include "components/session_manager/core/session_manager_observer.h"
#endif  // BUILDFLAG(IS_CHROMEOS_ASH)

#if BUILDFLAG(IS_CHROMEOS_LACROS)
#include <optional>

#include "chromeos/crosapi/mojom/login_state.mojom.h"  // nogncheck
#include "mojo/public/cpp/bindings/receiver.h"
#endif  // BUILDFLAG(IS_CHROMEOS_LACROS)

#if BUILDFLAG(IS_WIN)
namespace gfx {
class SingletonHwndObserver;
}  // namespace gfx
#endif  // BUILDFLAG(IS_WIN)

namespace content {

// A class used to monitor the screenlock state change on each supported
// platform and notify the change event to monitor.
class CONTENT_EXPORT ScreenlockMonitorDeviceSource
    : public ScreenlockMonitorSource { … };

}  // namespace content

#endif  // CONTENT_BROWSER_SCREENLOCK_MONITOR_SCREENLOCK_MONITOR_DEVICE_SOURCE_H_