Use NodeList where possible.

compiler/java/com/google/dart/compiler/ast/DartSwitchStatement.java

 // Copyright (c) 2011, 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.
 
 package com.google.dart.compiler.ast;
 
 import java.util.List;
 
 /**
  * Represents a Dart 'switch' statement.
  */
 public class DartSwitchStatement extends DartStatement {
 
   private DartExpression expression;
-  private final List<DartSwitchMember> members;
+  private final NodeList<DartSwitchMember> members = NodeList.create(this);
 
   public DartSwitchStatement(DartExpression expression, List<DartSwitchMember> members) {
     this.expression = becomeParentOf(expression);
-    this.members = becomeParentOf(members);
+    this.members.addAll(members);
   }
 
   public DartExpression getExpression() {
     return expression;
   }
 
   public List<DartSwitchMember> getMembers() {
     return members;
   }
 
   @Override
   public void visitChildren(ASTVisitor<?> visitor) {
     expression.accept(visitor);
-    visitor.visit(members);
+    members.accept(visitor);
   }
 
   @Override
   public <R> R accept(ASTVisitor<R> visitor) {
     return visitor.visitSwitchStatement(this);
   }
 }