Integrate audio dbus api: GetNodes.

chromeos/chromeos.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,
   },
   'includes': [
     'chromeos_tools.gypi'
@@ skipping 20 matching lines @@
         'CHROMEOS_IMPLEMENTATION',
       ],
       'sources': [
         'attestation/attestation_flow.cc',
         'attestation/attestation_flow.h',
         'chromeos_export.h',
         'chromeos_switches.cc',
         'chromeos_switches.h',
         'cryptohome/async_method_caller.cc',
         'cryptohome/async_method_caller.h',
+        'dbus/audio_node.cc',
+        'dbus/audio_node.h',
         'dbus/blocking_method_caller.cc',
         'dbus/blocking_method_caller.h',
         'dbus/bluetooth_adapter_client.cc',
         'dbus/bluetooth_adapter_client.h',
         'dbus/bluetooth_agent_service_provider.cc',
         'dbus/bluetooth_agent_service_provider.h',
         'dbus/bluetooth_device_client.cc',
         'dbus/bluetooth_device_client.h',
         'dbus/bluetooth_input_client.cc',
         'dbus/bluetooth_input_client.h',
@@ skipping 458 matching lines @@
         '../third_party/cros_system_api/dbus/video_activity_update.proto',
       ],
       'variables': {
         'proto_in_dir': '../third_party/cros_system_api/dbus/',
         'proto_out_dir': 'chromeos/dbus',
       },
       'includes': ['../build/protoc.gypi'],
     },
   ],
 }