Move networking_private to src/extensions

extensions/browser/browser_context_keyed_service_factories.cc

Index: extensions/browser/browser_context_keyed_service_factories.cc
diff --git a/extensions/browser/browser_context_keyed_service_factories.cc b/extensions/browser/browser_context_keyed_service_factories.cc
index 8082c29430205ec38341b7d696bdfa41f63c613c..758abeee0902cd3228bc9381779439e3f8e3f572 100644
--- a/extensions/browser/browser_context_keyed_service_factories.cc
+++ b/extensions/browser/browser_context_keyed_service_factories.cc
@@ -9,6 +9,7 @@
 #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_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"
@@ -44,6 +45,9 @@ void EnsureBrowserContextKeyedServiceFactoriesBuilt() {
   HidDeviceManager::GetFactoryInstance();
   IdleManagerFactory::GetInstance();
   ManagementAPI::GetFactoryInstance();
+#if defined(OS_LINUX) || defined(OS_WIN) || defined(OS_MACOSX)
+  NetworkingPrivateEventRouterFactory::GetInstance();
+#endif
   ProcessManagerFactory::GetInstance();
   RendererStartupHelperFactory::GetInstance();
   RuntimeAPI::GetFactoryInstance();