Issue 4752. When convert to getter, remove also ()

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

 // 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.
 
 package com.google.dart.compiler.ast;
 
 import java.util.List;
 
 /**
  * Represents a Dart function.
  */
 public class DartFunction extends DartNode {
 
   private final NodeList<DartParameter> parameters = NodeList.create(this);
+  private final int parametersCloseParen;
   private DartBlock body;
   private DartTypeNode returnTypeNode;
 
-  public DartFunction(List<DartParameter> parameters, DartBlock body, DartTypeNode returnTypeNode) {
+  public DartFunction(List<DartParameter> parameters, int parametersCloseParen, DartBlock body, DartTypeNode returnTypeNode) {
     this.parameters.addAll(parameters);
+    this.parametersCloseParen = parametersCloseParen;
     this.body = becomeParentOf(body);
     this.returnTypeNode = becomeParentOf(returnTypeNode);
   }
 
   public DartBlock getBody() {
     return body;
   }
 
   public List<DartParameter> getParameters() {
     return parameters;
   }
+  
+  public int getParametersCloseParen() {
+    return parametersCloseParen;
+  }
 
   public DartTypeNode getReturnTypeNode() {
     return returnTypeNode;
   }
 
   @Override
   public void visitChildren(ASTVisitor<?> visitor) {
     parameters.accept(visitor);
     safelyVisitChild(body, visitor);
     safelyVisitChild(returnTypeNode, visitor);
   }
 
   @Override
   public <R> R accept(ASTVisitor<R> visitor) {
     return visitor.visitFunction(this);
   }
 }