| Index: components/sync_driver/BUILD.gn | 
| diff --git a/components/sync_driver/BUILD.gn b/components/sync_driver/BUILD.gn | 
| index 9fd41a438ccd72dd12b2fbf72bfafb2f09f4c0fa..f2efab33ac99b002073ba9fe40aebce8cbf6d403 100644 | 
| --- a/components/sync_driver/BUILD.gn | 
| +++ b/components/sync_driver/BUILD.gn | 
| @@ -59,6 +59,8 @@ source_set("sync_driver") { | 
| "invalidation_helper.cc", | 
| "invalidation_helper.h", | 
| "local_device_info_provider.h", | 
| +    "local_device_info_provider_impl.cc", | 
| +    "local_device_info_provider_impl.h", | 
| "model_association_manager.cc", | 
| "model_association_manager.h", | 
| "model_associator.h", | 
| @@ -210,6 +212,7 @@ source_set("unit_tests") { | 
| "glue/browser_thread_model_worker_unittest.cc", | 
| "glue/sync_backend_registrar_unittest.cc", | 
| "glue/ui_model_worker_unittest.cc", | 
| +    "local_device_info_provider_unittest.cc", | 
| "model_association_manager_unittest.cc", | 
| "non_blocking_data_type_controller_unittest.cc", | 
| "non_frontend_data_type_controller_unittest.cc", | 
|  |