Bluetooth: remove legacy backend

device/device.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
       'target_name': 'device_bluetooth',
       'type': 'static_library',
       'dependencies': [
         'device_bluetooth_strings.gyp:device_bluetooth_strings',
         '../base/base.gyp:base',
         '../base/third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
         '../net/net.gyp:net',
         '../third_party/libxml/libxml.gyp:libxml',
         '../ui/ui.gyp:ui'
       ],
       'sources': [
         'bluetooth/bluetooth_adapter.cc',
         'bluetooth/bluetooth_adapter.h',
-        'bluetooth/bluetooth_adapter_chromeos.cc',
-        'bluetooth/bluetooth_adapter_chromeos.h',
         'bluetooth/bluetooth_adapter_experimental_chromeos.cc',
         'bluetooth/bluetooth_adapter_experimental_chromeos.h',
         'bluetooth/bluetooth_adapter_factory.cc',
         'bluetooth/bluetooth_adapter_factory.h',
         'bluetooth/bluetooth_adapter_mac.h',
         'bluetooth/bluetooth_adapter_mac.mm',
         'bluetooth/bluetooth_adapter_win.cc',
         'bluetooth/bluetooth_adapter_win.h',
         'bluetooth/bluetooth_device.cc',
         'bluetooth/bluetooth_device.h',
-        'bluetooth/bluetooth_device_chromeos.cc',
-        'bluetooth/bluetooth_device_chromeos.h',
         'bluetooth/bluetooth_device_experimental_chromeos.cc',
         'bluetooth/bluetooth_device_experimental_chromeos.h',
         'bluetooth/bluetooth_device_mac.h',
         'bluetooth/bluetooth_device_mac.mm',
         'bluetooth/bluetooth_device_win.cc',
         'bluetooth/bluetooth_device_win.h',
         'bluetooth/bluetooth_init_win.cc',
         'bluetooth/bluetooth_init_win.h',
         'bluetooth/bluetooth_out_of_band_pairing_data.h',
         'bluetooth/bluetooth_profile.cc',
         'bluetooth/bluetooth_profile.h',
         'bluetooth/bluetooth_profile_experimental_chromeos.cc',
         'bluetooth/bluetooth_profile_experimental_chromeos.h',
         'bluetooth/bluetooth_profile_mac.h',
         'bluetooth/bluetooth_profile_mac.mm',
         'bluetooth/bluetooth_profile_win.cc',
         'bluetooth/bluetooth_profile_win.h',
         'bluetooth/bluetooth_service_record.cc',
         'bluetooth/bluetooth_service_record.h',
-        'bluetooth/bluetooth_service_record_chromeos.cc',
-        'bluetooth/bluetooth_service_record_chromeos.h',
         'bluetooth/bluetooth_service_record_mac.h',
         'bluetooth/bluetooth_service_record_mac.mm',
         'bluetooth/bluetooth_service_record_win.cc',
         'bluetooth/bluetooth_service_record_win.h',
         'bluetooth/bluetooth_socket.h',
-        'bluetooth/bluetooth_socket_chromeos.cc',
-        'bluetooth/bluetooth_socket_chromeos.h',
         'bluetooth/bluetooth_socket_experimental_chromeos.cc',
         'bluetooth/bluetooth_socket_experimental_chromeos.h',
         'bluetooth/bluetooth_socket_mac.h',
         'bluetooth/bluetooth_socket_mac.mm',
         'bluetooth/bluetooth_socket_win.cc',
         'bluetooth/bluetooth_socket_win.h',
         'bluetooth/bluetooth_task_manager_win.cc',
         'bluetooth/bluetooth_task_manager_win.h',
         'bluetooth/bluetooth_utils.cc',
         'bluetooth/bluetooth_utils.h',
@@ skipping 178 matching lines @@
             'media_transfer_protocol/media_transfer_protocol_daemon_client.cc',
             'media_transfer_protocol/media_transfer_protocol_daemon_client.h',
             'media_transfer_protocol/media_transfer_protocol_manager.cc',
             'media_transfer_protocol/media_transfer_protocol_manager.h',
           ],
         },
       ],
     }],
   ],
 }