Factor out a BluetoothChannelMac base class and a BluetoothRfcommChannelMac subclass.

device/bluetooth/bluetooth.gyp

 # Copyright 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 13 matching lines @@
         'bluetooth_adapter.cc',
         'bluetooth_adapter.h',
         'bluetooth_adapter_chromeos.cc',
         'bluetooth_adapter_chromeos.h',
         'bluetooth_adapter_factory.cc',
         'bluetooth_adapter_factory.h',
         'bluetooth_adapter_mac.h',
         'bluetooth_adapter_mac.mm',
         'bluetooth_adapter_win.cc',
         'bluetooth_adapter_win.h',
+        'bluetooth_channel_mac.mm',
+        'bluetooth_channel_mac.h',
         'bluetooth_device.cc',
         'bluetooth_device.h',
         'bluetooth_device_chromeos.cc',
         'bluetooth_device_chromeos.h',
         'bluetooth_device_mac.h',
         'bluetooth_device_mac.mm',
         'bluetooth_device_win.cc',
         'bluetooth_device_win.h',
         'bluetooth_discovery_session.cc',
         'bluetooth_discovery_session.h',
         'bluetooth_gatt_characteristic.cc',
         'bluetooth_gatt_characteristic.h',
         'bluetooth_gatt_descriptor.cc',
         'bluetooth_gatt_descriptor.h',
         'bluetooth_gatt_service.cc',
         'bluetooth_gatt_service.h',
         'bluetooth_init_win.cc',
         'bluetooth_init_win.h',
         'bluetooth_pairing_chromeos.cc',
         'bluetooth_pairing_chromeos.h',
         'bluetooth_remote_gatt_characteristic_chromeos.cc',
         'bluetooth_remote_gatt_characteristic_chromeos.h',
         'bluetooth_remote_gatt_descriptor_chromeos.cc',
         'bluetooth_remote_gatt_descriptor_chromeos.h',
         'bluetooth_remote_gatt_service_chromeos.cc',
         'bluetooth_remote_gatt_service_chromeos.h',
+        'bluetooth_rfcomm_channel_mac.mm',
+        'bluetooth_rfcomm_channel_mac.h',
         'bluetooth_service_record.cc',
         'bluetooth_service_record.h',
         'bluetooth_service_record_win.cc',
         'bluetooth_service_record_win.h',
         'bluetooth_socket.cc',
         'bluetooth_socket.h',
         'bluetooth_socket_chromeos.cc',
         'bluetooth_socket_chromeos.h',
         'bluetooth_socket_mac.h',
         'bluetooth_socket_mac.mm',
@@ skipping 60 matching lines @@
         'test/mock_bluetooth_gatt_descriptor.cc',
         'test/mock_bluetooth_gatt_descriptor.h',
         'test/mock_bluetooth_gatt_service.cc',
         'test/mock_bluetooth_gatt_service.h',
         'test/mock_bluetooth_socket.cc',
         'test/mock_bluetooth_socket.h',
       ],
     },
   ],
 }