| Index: sdk/lib/io/file_impl.dart | 
| diff --git a/sdk/lib/io/file_impl.dart b/sdk/lib/io/file_impl.dart | 
| index b97b458be163896b0730a21c26ef019ecb15c58b..15fbded0b3e2c4d7e876ec0243a07a9c534dfdbb 100644 | 
| --- a/sdk/lib/io/file_impl.dart | 
| +++ b/sdk/lib/io/file_impl.dart | 
| @@ -200,6 +200,7 @@ const int _DELETE_LINK_REQUEST = 20; | 
| const int _LINK_TARGET_REQUEST = 21; | 
| const int _TYPE_REQUEST = 22; | 
| const int _IDENTICAL_REQUEST = 23; | 
| +const int _STAT_REQUEST = 24; | 
|  | 
| // TODO(ager): The only reason for this class is that the patching | 
| // mechanism doesn't seem to like patching a private top level | 
|  |