| Index: components/reading_list/ios/BUILD.gn | 
| diff --git a/components/reading_list/ios/BUILD.gn b/components/reading_list/ios/BUILD.gn | 
| index dfc179bb7060f81352cee0ba2691d198dce8f919..0c7420fa2b2fe58de37e90da42d6baae1e4e9453 100644 | 
| --- a/components/reading_list/ios/BUILD.gn | 
| +++ b/components/reading_list/ios/BUILD.gn | 
| @@ -15,6 +15,7 @@ source_set("ios") { | 
| "reading_list_model_impl.cc", | 
| "reading_list_model_impl.h", | 
| "reading_list_model_observer.h", | 
| +    "reading_list_model_storage.cc", | 
| "reading_list_model_storage.h", | 
| "reading_list_pref_names.cc", | 
| "reading_list_pref_names.h", | 
|  |