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--- services/device/hid/hid_connection_fido.h.orig 2022-10-28 16:39:00 UTC
+++ services/device/hid/hid_connection_fido.h
@@ -0,0 +1,60 @@
+// 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 SERVICES_DEVICE_HID_HID_CONNECTION_LINUX_H_
+#define SERVICES_DEVICE_HID_HID_CONNECTION_LINUX_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include "base/files/scoped_file.h"
+#include "base/memory/weak_ptr.h"
+#include "base/task/sequenced_task_runner.h"
+#include "services/device/hid/hid_connection.h"
+
+namespace base {
+class SequencedTaskRunner;
+}
+
+namespace device {
+
+class HidConnectionFido : public HidConnection {
+ public:
+ HidConnectionFido(
+ scoped_refptr<HidDeviceInfo> device_info,
+ base::ScopedFD fd,
+ scoped_refptr<base::SequencedTaskRunner> blocking_task_runner,
+ bool allow_protected_reports,
+ bool allow_fido_reports);
+ HidConnectionFido(HidConnectionFido&) = delete;
+ HidConnectionFido& operator=(HidConnectionFido&) = delete;
+
+ private:
+ friend class base::RefCountedThreadSafe<HidConnectionFido>;
+ class BlockingTaskRunnerHelper;
+
+ ~HidConnectionFido() override;
+
+ // HidConnection implementation.
+ void PlatformClose() override;
+ void PlatformWrite(scoped_refptr<base::RefCountedBytes> buffer,
+ WriteCallback callback) override;
+ void PlatformGetFeatureReport(uint8_t report_id,
+ ReadCallback callback) override;
+ void PlatformSendFeatureReport(scoped_refptr<base::RefCountedBytes> buffer,
+ WriteCallback callback) override;
+
+ // |helper_| lives on the sequence to which |blocking_task_runner_| posts
+ // tasks so all calls must be posted there including this object's
+ // destruction.
+ std::unique_ptr<BlockingTaskRunnerHelper, base::OnTaskRunnerDeleter> helper_;
+
+ const scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
+
+ base::WeakPtrFactory<HidConnectionFido> weak_factory_{this};
+};
+
+} // namespace device
+
+#endif // SERVICES_DEVICE_HID_HID_CONNECTION_LINUX_H_
|
