Chromium Code Reviews| Index: sdk/lib/io/http_headers.dart | 
| diff --git a/sdk/lib/io/http_headers.dart b/sdk/lib/io/http_headers.dart | 
| index 8e30c37c709d881114a196abdc78ecdecbb5c5e7..b538e74f72df93bf273301f31064377c35a5fa13 100644 | 
| --- a/sdk/lib/io/http_headers.dart | 
| +++ b/sdk/lib/io/http_headers.dart | 
| @@ -2,7 +2,7 @@ | 
| // for details. All rights reserved. Use of this source code is governed by a | 
| // BSD-style license that can be found in the LICENSE file. | 
| -part of dart.io; | 
| +part of "io.dart"; | 
| class _HttpHeaders implements HttpHeaders { | 
| final Map<String, List<String>> _headers; |