| Index: pkg/compiler/lib/src/js_backend/js_backend.dart
 | 
| diff --git a/pkg/compiler/lib/src/js_backend/js_backend.dart b/pkg/compiler/lib/src/js_backend/js_backend.dart
 | 
| index af8df5127b1bfbf5dbee6d520a8c961edf5f0eb6..91a19670be4aeeeb009c091379bf4d2264d6bd1e 100644
 | 
| --- a/pkg/compiler/lib/src/js_backend/js_backend.dart
 | 
| +++ b/pkg/compiler/lib/src/js_backend/js_backend.dart
 | 
| @@ -79,6 +79,11 @@ import '../resolution/tree_elements.dart' show
 | 
|  import '../ssa/ssa.dart';
 | 
|  import '../tree/tree.dart';
 | 
|  import '../types/types.dart';
 | 
| +import '../universe/call_structure.dart' show
 | 
| +    CallStructure;
 | 
| +import '../universe/selector.dart' show
 | 
| +    Selector,
 | 
| +    SelectorKind;
 | 
|  import '../universe/universe.dart';
 | 
|  import '../util/characters.dart';
 | 
|  import '../util/util.dart';
 | 
| 
 |