[chrome.displaySource][WiFi Display] Send media stream to sink (browser part)

extensions/extensions.gypi

 # Copyright 2015 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': {
     'extensions_common_constants_sources': [
       'common/constants.cc',
       'common/constants.h',
     ],
@@ skipping 843 matching lines @@
       'browser/api/networking_private/networking_private_service_client.h',
     ],
     'extensions_browser_sources_linux_nonchromeos': [
       'browser/api/networking_private/network_config_dbus_constants_linux.cc',
       'browser/api/networking_private/network_config_dbus_constants_linux.h',
       'browser/api/networking_private/networking_private_event_router_nonchromeos.cc',
       'browser/api/networking_private/networking_private_linux.cc',
       'browser/api/networking_private/networking_private_linux.h',
     ],
     'extensions_browser_sources_wifi_display': [
+      'browser/api/display_source/wifi_display/wifi_display_media_service_impl.cc',
+      'browser/api/display_source/wifi_display/wifi_display_media_service_impl.h',
       'browser/api/display_source/wifi_display/wifi_display_session_service_impl.cc',
       'browser/api/display_source/wifi_display/wifi_display_session_service_impl.h',
     ],
     'extensions_renderer_sources': [
       'renderer/activity_log_converter_strategy.cc',
       'renderer/activity_log_converter_strategy.h',
       'renderer/api/automation/automation_api_helper.cc',
       'renderer/api/automation/automation_api_helper.h',
       'renderer/api/display_source/display_source_session.cc',
       'renderer/api/display_source/display_source_session.h',
@@ skipping 241 matching lines @@
       'test/result_catcher.h',
       'test/test_content_utility_client.cc',
       'test/test_content_utility_client.h',
       'test/test_extensions_client.cc',
       'test/test_extensions_client.h',
       'test/test_permission_message_provider.cc',
       'test/test_permission_message_provider.h',
     ],
   },
 }