Chromium Code Reviews| Index: sdk/lib/utf/utf.dart | 
| diff --git a/sdk/lib/utf/utf.dart b/sdk/lib/utf/utf.dart | 
| index cc3c5735f40d241609f5d7cb9084585933bc36d7..abc3f842e72d4c82d979688448b5164afac5d892 100644 | 
| --- a/sdk/lib/utf/utf.dart | 
| +++ b/sdk/lib/utf/utf.dart | 
| @@ -3,7 +3,9 @@ | 
| // BSD-style license that can be found in the LICENSE file. | 
| library dart.utf; | 
| +import "dart:async"; | 
| part "utf_core.dart"; | 
| +part "utf_stream.dart"; | 
| part "utf8.dart"; | 
| part "utf16.dart"; | 
| part "utf32.dart"; |