40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
// Copyright 2020 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef SERVICE_DEVICE_HID_HID_SERVICE_FIDO_H_
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#define SERVICE_DEVICE_HID_HID_SERVICE_FIDO_H_
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#include <string>
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#include "base/macros.h"
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#include "base/memory/ref_counted.h"
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#include "base/memory/weak_ptr.h"
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#include "services/device/hid/hid_service.h"
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namespace device {
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class HidServiceFido : public HidService {
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public:
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HidServiceFido();
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~HidServiceFido() override;
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void Connect(const std::string &device_guid,
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ConnectCallback connect) override;
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base::WeakPtr<HidService> GetWeakPtr() override;
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private:
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class BlockingTaskHelper;
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const scoped_refptr<base::SequencedTaskRunner> task_runner_;
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const scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
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base::WeakPtrFactory<HidServiceFido> weak_factory_;
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// |helper_| lives on the sequence |blocking_task_runner_| posts to and holds
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// a weak reference back to the service that owns it.
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std::unique_ptr<BlockingTaskHelper> helper_;
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DISALLOW_COPY_AND_ASSIGN(HidServiceFido);
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};
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} // namespace device
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#endif // SERVICE_DEVICE_HID_HID_SERVICE_FIDO_H_
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