Bluetooth: remove legacy backend

chromeos/dbus/bluetooth_out_of_band_client.h

-// Copyright (c) 2012 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 CHROMEOS_DBUS_BLUETOOTH_OUT_OF_BAND_CLIENT_H_
-#define CHROMEOS_DBUS_BLUETOOTH_OUT_OF_BAND_CLIENT_H_
-
-#include <string>
-
-#include "base/callback.h"
-#include "chromeos/chromeos_export.h"
-#include "chromeos/dbus/dbus_client_implementation_type.h"
-#include "dbus/object_path.h"
-
-namespace dbus {
-class Bus;
-}  // namespace dbus
-
-namespace device {
-struct BluetoothOutOfBandPairingData;
-}  // namespace device
-
-namespace chromeos {
-
-// BluetoothOutOfBandClient is used to manage Out Of Band Pairing
-// Data for the local adapter and remote devices.
-class CHROMEOS_EXPORT BluetoothOutOfBandClient {
- public:
-  virtual ~BluetoothOutOfBandClient();
-
-  typedef base::Callback<void(
-      const device::BluetoothOutOfBandPairingData& data,
-      bool success)> DataCallback;
-
-  typedef base::Callback<void(bool success)> SuccessCallback;
-
-  // Reads the local Out Of Band Pairing Data and return it in |callback|.
-  virtual void ReadLocalData(
-      const dbus::ObjectPath& object_path,
-      const DataCallback& callback) = 0;
-
-  // Sets the Out Of Band Pairing Data for the device at |address| to |data|,
-  // indicating success via |callback|.  Makes a copy of |data|.
-  virtual void AddRemoteData(
-      const dbus::ObjectPath& object_path,
-      const std::string& address,
-      const device::BluetoothOutOfBandPairingData& data,
-      const SuccessCallback& callback) = 0;
-
-  // Clears the Out Of Band Pairing Data for the device at |address|, indicating
-  // success via |callback|.
-  virtual void RemoveRemoteData(
-      const dbus::ObjectPath& object_path,
-      const std::string& address,
-      const SuccessCallback& callback) = 0;
-
-  // Creates the instance.
-  static BluetoothOutOfBandClient* Create(
-      DBusClientImplementationType type,
-      dbus::Bus* bus);
-
- protected:
-  BluetoothOutOfBandClient();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(BluetoothOutOfBandClient);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_DBUS_BLUETOOTH_OUT_OF_BAND_CLIENT_H_