| Index: content/browser/BUILD.gn | 
| diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn | 
| index 5516a4448dd99c8fbeb06a8b7b6b612256386402..35c1e6835b732b847ca6f63a632744726638d0f5 100644 | 
| --- a/content/browser/BUILD.gn | 
| +++ b/content/browser/BUILD.gn | 
| @@ -815,6 +815,8 @@ source_set("browser") { | 
| "loader/throttling_resource_handler.h", | 
| "loader/upload_data_stream_builder.cc", | 
| "loader/upload_data_stream_builder.h", | 
| +    "loader/upload_progress_tracker.cc", | 
| +    "loader/upload_progress_tracker.h", | 
| "loader/url_loader_factory_impl.cc", | 
| "loader/url_loader_factory_impl.h", | 
| "loader_delegate_impl.cc", | 
|  |