Remove Compiler access from ResolutionEnqueuer

tests/compiler/dart2js/related_types_test.dart

 // Copyright (c) 2015, 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 related_types.test;
 
 import 'package:async_helper/async_helper.dart';
 import 'package:expect/expect.dart';
 import 'package:compiler/src/commandline_options.dart';
 import 'package:compiler/src/compiler.dart';
@@ skipping 249 matching lines @@
 main(List<String> arguments) {
   asyncTest(() async {
     DiagnosticCollector collector = new DiagnosticCollector();
     CompilationResult result = await runCompiler(
         memorySourceFiles: {'main.dart': CODE},
         options: [Flags.analyzeOnly, Flags.analyzeMain],
         diagnosticHandler: collector);
     Expect.isFalse(
         collector.hasRegularMessages, "Unexpected analysis messages.");
     Compiler compiler = result.compiler;
-    compiler.openWorld.closeWorld();
+    compiler.openWorld.closeWorld(compiler.reporter);
 
     void checkMember(MemberElement member) {
       if (!member.name.startsWith('test_')) return;
 
       collector.clear();
       checkMemberElement(compiler, member);
       Expect.equals(
           1, collector.hints.length, "Unexpected hint count for $member.");
       Expect.equals(
           MessageKind.NO_COMMON_SUBTYPES,
           collector.hints.first.message.kind,
           "Unexpected message kind ${collector.hints.first.message.kind} "
           "for $member.");
     }
 
     compiler.mainApp.forEachLocalMember((Element element) {
       if (element.isClass) {
         ClassElement cls = element;
         cls.forEachLocalMember(checkMember);
       } else {
         checkMember(element);
       }
     });
   });
 }