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// Copyright 2016 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 DEVICE_USB_MOJO_PERMISSION_PROVIDER_H_
#define DEVICE_USB_MOJO_PERMISSION_PROVIDER_H_
#include "base/memory/ref_counted.h"
namespace device {
class UsbDevice;
namespace usb {
// An implementation of this interface must be provided to a DeviceManager in
// order to implement device permission checks.
class PermissionProvider {
public:
PermissionProvider();
virtual ~PermissionProvider();
virtual bool HasDevicePermission(
scoped_refptr<const UsbDevice> device) const = 0;
virtual void IncrementConnectionCount() = 0;
virtual void DecrementConnectionCount() = 0;
};
} // namespace usb
} // namespace device
#endif // DEVICE_USB_MOJO_PERMISSION_PROVIDER_H_
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