Remove dart2jslib.dart

tests/compiler/dart2js/backend_dart/dart_printer_test.dart

Index: tests/compiler/dart2js/backend_dart/dart_printer_test.dart
diff --git a/tests/compiler/dart2js/backend_dart/dart_printer_test.dart b/tests/compiler/dart2js/backend_dart/dart_printer_test.dart
index e7f16a46d7e994ab060172ab077c11fae6cef878..818a207e6b6320c982526489fc7d1e88b92b029c 100644
--- a/tests/compiler/dart2js/backend_dart/dart_printer_test.dart
+++ b/tests/compiler/dart2js/backend_dart/dart_printer_test.dart
@@ -9,7 +9,6 @@ import 'package:compiler/src/constants/values.dart';
 import 'package:compiler/src/dart_backend/backend_ast_nodes.dart';
 import 'package:compiler/src/scanner/scannerlib.dart';
 import 'package:compiler/src/io/source_file.dart';
-import 'package:compiler/src/dart2jslib.dart';
 import 'package:compiler/src/diagnostic_listener.dart';
 import "package:compiler/src/messages.dart";
 import 'package:compiler/src/tree/tree.dart' show DartString;
@@ -18,7 +17,7 @@ import 'package:compiler/src/tree/tree.dart' as tree;
 import 'package:compiler/src/string_validator.dart';
 import 'package:compiler/src/dart_backend/backend_ast_to_frontend_ast.dart'
     show TreePrinter;
-import 'package:compiler/src/util/util.dart' show Spannable;
+import 'package:compiler/src/diagnostics/spannable.dart' show Spannable;
 
 /// For debugging the [AstBuilder] stack. Prints information about [x].
 void show(x) {