Remove Compiler access from ResolutionEnqueuer

tests/compiler/dart2js/list_tracer_test.dart

 // Copyright (c) 2013, 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.
 
 import 'package:expect/expect.dart';
 import "package:async_helper/async_helper.dart";
 import 'package:compiler/src/types/types.dart' show ContainerTypeMask, TypeMask;
 
 import 'compiler_helper.dart';
 import 'type_mask_test_helper.dart';
@@ skipping 180 matching lines @@
   doTest('new List(1)', nullify: true); // Test fixed list.
   doTest('new List.filled(1, 0)', nullify: false); // Test List.filled.
   doTest('new List.filled(1, null)', nullify: true); // Test List.filled.
 }
 
 void doTest(String allocation, {bool nullify}) {
   Uri uri = new Uri(scheme: 'source');
   var compiler = compilerFor(generateTest(allocation), uri,
       expectedErrors: 0, expectedWarnings: 1);
   asyncTest(() => compiler.run(uri).then((_) {
-        var commonMasks = compiler.commonMasks;
-        var typesInferrer = compiler.globalInference.typesInferrer;
+        var commonMasks = compiler.closedWorld.commonMasks;
+        var typesInferrer = compiler.globalInference.typesInferrerInternal;
 
         checkType(String name, type) {
           var element = findElement(compiler, name);
           ContainerTypeMask mask = typesInferrer.getTypeOfElement(element);
           if (nullify) type = type.nullable();
           Expect.equals(type, simplify(mask.elementType, compiler), name);
         }
 
         checkType('listInField', commonMasks.numType);
         checkType('listPassedToMethod', commonMasks.numType);
@@ skipping 20 matching lines @@
         checkType('listPassedAsNamedParameter', commonMasks.numType);
         checkType('listStoredInList', commonMasks.uint31Type);
         checkType('listStoredInListButEscapes', commonMasks.dynamicType);
 
         if (!allocation.contains('filled')) {
           checkType('listUnset', new TypeMask.nonNullEmpty());
           checkType('listOnlySetWithConstraint', new TypeMask.nonNullEmpty());
         }
       }));
 }