Bluetooth: remove legacy backend

chromeos/dbus/mock_bluetooth_device_client.cc

Index: chromeos/dbus/mock_bluetooth_device_client.cc
diff --git a/chromeos/dbus/mock_bluetooth_device_client.cc b/chromeos/dbus/mock_bluetooth_device_client.cc
deleted file mode 100644
index f595daa53dabe62b9ab7c913646dc26ae79c0644..0000000000000000000000000000000000000000
--- a/chromeos/dbus/mock_bluetooth_device_client.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-// 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.
-
-#include "chromeos/dbus/mock_bluetooth_device_client.h"
-
-namespace chromeos {
-
-MockBluetoothDeviceClient::Properties::Properties()
-    : BluetoothDeviceClient::Properties::Properties(
-        NULL, PropertyChangedCallback()) {}
-
-MockBluetoothDeviceClient::Properties::~Properties() {}
-
-MockBluetoothDeviceClient::MockBluetoothDeviceClient() {}
-
-MockBluetoothDeviceClient::~MockBluetoothDeviceClient() {}
-
-}  // namespace chromeos