flatten Keyword into TokenType

pkg/analyzer/lib/src/dart/element/element.dart

 // Copyright (c) 2014, 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 analyzer.src.dart.element.element;
 
 import 'dart:collection';
 import 'dart:math' show min;
 
 import 'package:analyzer/dart/ast/ast.dart';
@@ skipping 2408 matching lines @@
 
   @override
   DynamicTypeImpl type;
 
   /**
    * Initialize a newly created instance of this class. Instances of this class
    * should <b>not</b> be created except as part of creating the type associated
    * with this element. The single instance of this class should be accessed
    * through the method [instance].
    */
-  DynamicElementImpl() : super(Keyword.DYNAMIC.syntax, -1) {
+  DynamicElementImpl() : super(Keyword.DYNAMIC.lexeme, -1) {
     setModifier(Modifier.SYNTHETIC, true);
   }
 
   @override
   ElementKind get kind => ElementKind.DYNAMIC;
 
   @override
   /*=T*/ accept/*<T>*/(ElementVisitor<dynamic/*=T*/ > visitor) => null;
 }
 
@@ skipping 6659 matching lines @@
 
   @override
   void visitElement(Element element) {
     int offset = element.nameOffset;
     if (offset != -1) {
       map[offset] = element;
     }
     super.visitElement(element);
   }
 }