chromium/device/gamepad/gamepad_service.h

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef DEVICE_GAMEPAD_GAMEPAD_SERVICE_H_
#define DEVICE_GAMEPAD_GAMEPAD_SERVICE_H_

#include <memory>
#include <set>
#include <unordered_map>
#include <utility>
#include <vector>

#include "base/functional/bind.h"
#include "base/functional/callback_forward.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/read_only_shared_memory_region.h"
#include "base/memory/singleton.h"
#include "base/sequence_checker.h"
#include "device/gamepad/gamepad_data_fetcher.h"
#include "device/gamepad/gamepad_export.h"
#include "device/gamepad/gamepad_provider.h"
#include "device/gamepad/public/mojom/gamepad.mojom-forward.h"

namespace device {
class GamepadConsumer;
class GamepadProvider;

// Owns the GamepadProvider (the background polling thread) and keeps track of
// the number of consumers currently using the data (and pausing the provider
// when not in use).
class DEVICE_GAMEPAD_EXPORT GamepadService : public GamepadChangeClient { … };

}  // namespace device

#endif  // DEVICE_GAMEPAD_GAMEPAD_SERVICE_H_