Remove dart2jslib.dart

pkg/compiler/lib/src/dart_types.dart

Index: pkg/compiler/lib/src/dart_types.dart
diff --git a/pkg/compiler/lib/src/dart_types.dart b/pkg/compiler/lib/src/dart_types.dart
index 17e6472127b790a4d8829a7914be01bd0cb33a57..c304c4d02e73e316698efdcb1114d9684113f97c 100644
--- a/pkg/compiler/lib/src/dart_types.dart
+++ b/pkg/compiler/lib/src/dart_types.dart
@@ -7,14 +7,21 @@ library dart_types;
 import 'dart:math' show min;
 
 import 'core_types.dart';
-import 'dart2jslib.dart' show Compiler, invariant, Script, Message;
-import 'elements/modelx.dart'
-    show LibraryElementX,
-         TypeDeclarationElementX,
-         TypedefElementX;
+import 'compiler.dart' show
+    Compiler;
+import 'diagnostics/invariant.dart' show
+    invariant;
+import 'diagnostics/spannable.dart' show
+    CURRENT_ELEMENT_SPANNABLE;
+import 'elements/modelx.dart' show
+    LibraryElementX,
+    TypeDeclarationElementX,
+    TypedefElementX;
 import 'elements/elements.dart';
-import 'ordered_typeset.dart' show OrderedTypeSet;
-import 'util/util.dart' show CURRENT_ELEMENT_SPANNABLE, equalElements;
+import 'ordered_typeset.dart' show
+    OrderedTypeSet;
+import 'util/util.dart' show
+    equalElements;
 
 enum TypeKind {
   FUNCTION,