Remove dart2jslib.dart

pkg/compiler/lib/src/types/types.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // 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.
 
 library types;
 
-import '../dart2jslib.dart' hide Selector, TypedSelector;
+import '../common/backend_api.dart' show
+    Backend;
+import '../common/tasks.dart' show
+    CompilerTask;
+import '../compiler.dart' show
+    Compiler;
+import '../diagnostics/invariant.dart' show
+    invariant;
+import '../diagnostics/spannable.dart' show
+    NO_LOCATION_SPANNABLE;
 import '../elements/elements.dart';
 import '../inferrer/concrete_types_inferrer.dart' show ConcreteTypesInferrer;
 import '../inferrer/type_graph_inferrer.dart' show TypeGraphInferrer;
 import '../tree/tree.dart';
 import '../util/util.dart';
 import '../universe/universe.dart';
 import '../world.dart' show
     ClassWorld,
     World;
 
@@ skipping 313 matching lines @@
           typesInferrer.getTypeOfSelector(selector, mask);
       return (concreteTypesInferrer == null)
           ? guaranteedType
           : intersection(
               guaranteedType,
               concreteTypesInferrer.getTypeOfSelector(selector, mask),
               selector);
     });
   }
 }