| Index: content/browser/BUILD.gn | 
| diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn | 
| index c32b5b698934c042f1aca1cde930a32d68266a34..ec47fbf367d6c6ce4470c40d25fe21ab879cf145 100644 | 
| --- a/content/browser/BUILD.gn | 
| +++ b/content/browser/BUILD.gn | 
| @@ -822,6 +822,8 @@ 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", | 
|  |