dbus: Remove unused MockCrasAudioClient.

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 283 matching lines @@
         'dbus/mock_bluetooth_device_client.cc',
         'dbus/mock_bluetooth_device_client.h',
         'dbus/mock_bluetooth_input_client.cc',
         'dbus/mock_bluetooth_input_client.h',
         'dbus/mock_bluetooth_manager_client.cc',
         'dbus/mock_bluetooth_manager_client.h',
         'dbus/mock_bluetooth_node_client.cc',
         'dbus/mock_bluetooth_node_client.h',
         'dbus/mock_bluetooth_out_of_band_client.cc',
         'dbus/mock_bluetooth_out_of_band_client.h',
-        'dbus/mock_cras_audio_client.cc',
-        'dbus/mock_cras_audio_client.h',
         'dbus/mock_cros_disks_client.cc',
         'dbus/mock_cros_disks_client.h',
         'dbus/mock_cryptohome_client.cc',
         'dbus/mock_cryptohome_client.h',
         'dbus/mock_dbus_thread_manager.cc',
         'dbus/mock_dbus_thread_manager.h',
         'dbus/mock_debug_daemon_client.cc',
         'dbus/mock_debug_daemon_client.h',
         'dbus/mock_experimental_bluetooth_adapter_client.cc',
         'dbus/mock_experimental_bluetooth_adapter_client.h',
@@ skipping 197 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'],
     },
   ],
 }