Use the entity model for dump_info.

pkg/compiler/lib/src/closure.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.
 
 import 'common/names.dart' show Identifiers;
 import 'common/resolution.dart' show ParsingContext, Resolution;
 import 'common/tasks.dart' show CompilerTask, Measurer;
 import 'common.dart';
 import 'compiler.dart' show Compiler;
 import 'constants/expressions.dart';
@@ skipping 445 matching lines @@
   String toString() => "ClosureFieldElement($name)";
 
   accept(ElementVisitor visitor, arg) {
     return visitor.visitClosureFieldElement(this, arg);
   }
 
   AnalyzableElement get analyzableElement =>
       closureClass.methodElement.analyzableElement;
 
   @override
-  List<FunctionElement> get nestedClosures => const <FunctionElement>[];
+  List<MethodElement> get nestedClosures => const <MethodElement>[];
 
   @override
   bool get hasConstant => false;
 
   @override
   ConstantExpression get constant => null;
 }
 
 // TODO(ahe): These classes continuously cause problems.  We need to find
 // a more general solution.
@@ skipping 108 matching lines @@
 
   @override
   Expression get initializer {
     throw new UnsupportedError("BoxFieldElement.initializer");
   }
 
   @override
   MemberElement get memberContext => box.memberContext;
 
   @override
-  List<FunctionElement> get nestedClosures => const <FunctionElement>[];
+  List<MethodElement> get nestedClosures => const <MethodElement>[];
 
   @override
   VariableDefinitions get node {
     throw new UnsupportedError("BoxFieldElement.node");
   }
 
   @override
   ResolvedAst get resolvedAst {
     throw new UnsupportedError("BoxFieldElement.resolvedAst");
   }
@@ skipping 946 matching lines @@
 ///
 /// Move the below classes to a JS model eventually.
 ///
 abstract class JSEntity implements MemberEntity {
   Local get declaredEntity;
 }
 
 abstract class PrivatelyNamedJSEntity implements JSEntity {
   Entity get rootOfScope;
 }