Move V4L2 code into a webcam helper class.

extensions/browser/browser_context_keyed_service_factories.cc

 // Copyright 2014 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.
 
 #include "extensions/browser/browser_context_keyed_service_factories.h"
 
 #include "extensions/browser/api/alarms/alarm_manager.h"
 #include "extensions/browser/api/api_resource_manager.h"
 #include "extensions/browser/api/audio/audio_api.h"
 #include "extensions/browser/api/hid/hid_device_manager.h"
 #include "extensions/browser/api/idle/idle_manager_factory.h"
 #include "extensions/browser/api/management/management_api.h"
 #include "extensions/browser/api/networking_config/networking_config_service_factory.h"
 #include "extensions/browser/api/networking_private/networking_private_event_router_factory.h"
 #include "extensions/browser/api/runtime/runtime_api.h"
 #include "extensions/browser/api/serial/serial_connection.h"
 #include "extensions/browser/api/socket/socket.h"
 #include "extensions/browser/api/socket/tcp_socket.h"
 #include "extensions/browser/api/socket/udp_socket.h"
 #include "extensions/browser/api/sockets_tcp/tcp_socket_event_dispatcher.h"
 #include "extensions/browser/api/sockets_tcp_server/tcp_server_socket_event_dispatcher.h"
 #include "extensions/browser/api/sockets_udp/udp_socket_event_dispatcher.h"
 #include "extensions/browser/api/storage/storage_frontend.h"
 #include "extensions/browser/api/system_info/system_info_api.h"
 #include "extensions/browser/api/usb/usb_event_router.h"
 #include "extensions/browser/api/vpn_provider/vpn_service_factory.h"
+#include "extensions/browser/api/webcam_private/webcam_private_api.h"
 #include "extensions/browser/extension_message_filter.h"
 #include "extensions/browser/extension_prefs_factory.h"
 #include "extensions/browser/process_manager_factory.h"
 #include "extensions/browser/renderer_startup_helper.h"
 
 namespace extensions {
 
 void EnsureBrowserContextKeyedServiceFactoriesBuilt() {
   AlarmManager::GetFactoryInstance();
   ApiResourceManager<ResumableTCPServerSocket>::GetFactoryInstance();
@@ skipping 18 matching lines @@
 #endif
 #if defined(OS_LINUX) || defined(OS_WIN) || defined(OS_MACOSX)
   NetworkingPrivateEventRouterFactory::GetInstance();
 #endif
   ProcessManagerFactory::GetInstance();
   RendererStartupHelperFactory::GetInstance();
   RuntimeAPI::GetFactoryInstance();
   StorageFrontend::GetFactoryInstance();
   SystemInfoAPI::GetFactoryInstance();
   UsbEventRouter::GetFactoryInstance();
+#if defined(OS_CHROMEOS)
+  WebcamPrivateAPI::GetFactoryInstance();
+#endif
 }
 
 }  // namespace extensions