Remove Compiler access from ResolutionEnqueuer

tests/compiler/dart2js/simple_inferrer_and_or_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 'compiler_helper.dart';
 import 'type_mask_test_helper.dart';
 
 const String TEST = """
@@ skipping 78 matching lines @@
   test8();
   test9();
   test10();
 }
 """;
 
 void main() {
   Uri uri = new Uri(scheme: 'source');
   var compiler = compilerFor(TEST, uri);
   asyncTest(() => compiler.run(uri).then((_) {
-        var typesInferrer = compiler.globalInference.typesInferrer;
+        var typesInferrer = compiler.globalInference.typesInferrerInternal;
 
         checkReturn(String name, type) {
           var element = findElement(compiler, name);
           Expect.equals(
               type,
               simplify(
                   typesInferrer.getReturnTypeOfElement(element), compiler));
         }
 
         var subclassOfInterceptor =
             findTypeMask(compiler, 'Interceptor', 'nonNullSubclass');
 
         checkReturn('returnDyn1', subclassOfInterceptor);
         checkReturn('returnDyn2', subclassOfInterceptor);
         checkReturn('returnDyn3', subclassOfInterceptor);
-        checkReturn(
-            'returnDyn4', compiler.commonMasks.dynamicType.nonNullable());
-        checkReturn(
-            'returnDyn5', compiler.commonMasks.dynamicType.nonNullable());
-        checkReturn(
-            'returnDyn6', compiler.commonMasks.dynamicType.nonNullable());
+        checkReturn('returnDyn4',
+            compiler.closedWorld.commonMasks.dynamicType.nonNullable());
+        checkReturn('returnDyn5',
+            compiler.closedWorld.commonMasks.dynamicType.nonNullable());
+        checkReturn('returnDyn6',
+            compiler.closedWorld.commonMasks.dynamicType.nonNullable());
         checkReturn('returnDyn7', subclassOfInterceptor);
         checkReturn('returnDyn7b', subclassOfInterceptor);
         checkReturn('returnDyn8', subclassOfInterceptor);
         checkReturn('returnDyn9', subclassOfInterceptor);
-        checkReturn('returnString', compiler.commonMasks.stringType);
+        checkReturn(
+            'returnString', compiler.closedWorld.commonMasks.stringType);
       }));
 }