Remove Compiler access from ResolutionEnqueuer

pkg/compiler/lib/src/common/resolution.dart

 // Copyright (c) 2012, 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 dart2js.common.resolution;
 
 import '../common.dart';
 import '../compile_time_constants.dart';
 import '../compiler.dart' show Compiler;
 import '../constants/expressions.dart' show ConstantExpression;
@@ skipping 140 matching lines @@
 
   /// Returns `true` if [element] has been resolved.
   // TODO(johnniwinther): Normalize semantics between normal and deserialized
   // elements; deserialized elements are always resolved but the method will
   // return `false`.
   bool hasBeenResolved(Element element);
 
   /// Resolve [element] if it has not already been resolved.
   void ensureResolved(Element element);
 
+  /// Ensure the resolution of all members of [element].
+  void ensureClassMembers(ClassElement element);
+
   /// Registers that [element] has a compile time error.
   ///
   /// The error itself is given in [message].
   void registerCompileTimeError(Element element, DiagnosticMessage message);
 
   ResolutionWorkItem createWorkItem(Element element);
 
   /// Returns `true` if [element] as a fully computed [ResolvedAst].
   bool hasResolvedAst(ExecutableElement element);
 
@@ skipping 79 matching lines @@
       if (cls.isPatch) {
         patchParser.parsePatchClassNode(cls);
       }
     });
   }
 
   @override
   ScannerOptions getScannerOptionsFor(Element element) => new ScannerOptions(
       canUseNative: backend.canLibraryUseNative(element.library));
 }