Bluetooth: remove legacy backend

chromeos/dbus/fake_old_bluetooth_manager_client.h

-// Copyright (c) 2013 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_FAKE_OLD_BLUETOOTH_MANAGER_CLIENT_H_
-#define CHROMEOS_DBUS_FAKE_OLD_BLUETOOTH_MANAGER_CLIENT_H_
-
-#include "chromeos/dbus/bluetooth_manager_client.h"
-
-namespace chromeos {
-
-// A fake implementation of BluetoothManagerClient used on Linux desktop and for
-// tests. This class does nothing.
-class FakeOldBluetoothManagerClient : public BluetoothManagerClient {
- public:
-  struct Properties : public BluetoothManagerClient::Properties {
-    explicit Properties(const PropertyChangedCallback& callback);
-    virtual ~Properties();
-
-    // BluetoothManagerClient::Properties overrides.
-    virtual void Get(dbus::PropertyBase* property,
-                     dbus::PropertySet::GetCallback callback) OVERRIDE;
-    virtual void GetAll() OVERRIDE;
-    virtual void Set(dbus::PropertyBase* property,
-                     dbus::PropertySet::SetCallback callback) OVERRIDE;
-  };
-
-  FakeOldBluetoothManagerClient();
-  virtual ~FakeOldBluetoothManagerClient();
-
-  // BluetoothManagerClient overrides.
-  virtual void AddObserver(Observer* observer) OVERRIDE;
-  virtual void RemoveObserver(Observer* observer) OVERRIDE;
-  virtual Properties* GetProperties() OVERRIDE;
-  virtual void DefaultAdapter(const AdapterCallback& callback) OVERRIDE;
-  virtual void FindAdapter(const std::string& address,
-                           const AdapterCallback& callback) OVERRIDE;
-
- private:
-  void OnPropertyChanged(const std::string& property_name);
-
-  // List of observers interested in event notifications from us.
-  ObserverList<Observer> observers_;
-
-  // Static properties we return.
-  scoped_ptr<Properties> properties_;
-
-  DISALLOW_COPY_AND_ASSIGN(FakeOldBluetoothManagerClient);
-};
-
-}  // namespace chromeos
-
-#endif  // CHROMEOS_DBUS_FAKE_OLD_BLUETOOTH_MANAGER_CLIENT_H_