Remove Element.getNode() method

compiler/java/com/google/dart/compiler/ast/DartSuperConstructorInvocation.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 com.google.dart.compiler.resolver.ConstructorElement;
+import com.google.dart.compiler.resolver.ConstructorNodeElement;
 import com.google.dart.compiler.resolver.Element;
 
 import java.util.List;
 
 /**
  * Super constructor invocation AST node.
  */
 public class DartSuperConstructorInvocation extends DartInvocation {
 
   private DartIdentifier name;
-  private ConstructorElement element;
+  private ConstructorNodeElement element;
 
   public DartSuperConstructorInvocation(DartIdentifier name, List<DartExpression> args) {
     super(args);
     this.name = becomeParentOf(name);
   }
 
   public String getConstructorName() {
     if (name == null) {
       return null;
     }
     return name.getName();
   }
 
   public DartIdentifier getName() {
     return name;
   }
 
   public void setName(DartIdentifier newName) {
     name = becomeParentOf(newName);
   }
 
   @Override
   public void setElement(Element element) {
-    this.element = (ConstructorElement) element;
+    this.element = (ConstructorNodeElement) element;
   }
 
   @Override
-  public ConstructorElement getElement() {
+  public ConstructorNodeElement getElement() {
     return element;
   }
 
   @Override
   public void visitChildren(ASTVisitor<?> visitor) {
     if (name != null) {
       name.accept(visitor);
     }
     visitor.visit(getArguments());
   }
 
   @Override
   public <R> R accept(ASTVisitor<R> visitor) {
     return visitor.visitSuperConstructorInvocation(this);
   }
 }