Move system.* family of APIs to 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 2f177e8fb9e38ef4be771c446c2ba44c90faeadf..58cf9887a9bcd1833568e8c072fb14de63c7edfd 100644
--- a/extensions/browser/browser_context_keyed_service_factories.cc
+++ b/extensions/browser/browser_context_keyed_service_factories.cc
@@ -14,6 +14,7 @@
 #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/extension_prefs_factory.h"
 #include "extensions/browser/renderer_startup_helper.h"
 
@@ -33,6 +34,7 @@ void EnsureBrowserContextKeyedServiceFactoriesBuilt() {
   RendererStartupHelperFactory::GetInstance();
   RuntimeAPI::GetFactoryInstance();
   StorageFrontend::GetFactoryInstance();
+  SystemInfoAPI::GetFactoryInstance();
 }
 
 }  // namespace extensions