Fixing attribute map.

sdk/lib/html/src/AttributeMap.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.
 
 part of html;
 
 abstract class _AttributeMap implements Map<String, String> {
 
   bool containsValue(String value) {
     for (var v in this.values) {
@@ skipping 88 matching lines @@
     return value;
   }
 
   /**
    * The number of {key, value} pairs in the map.
    */
   int get length {
     return keys.length;
   }
 
-  bool _matches(Node node) => node.$dom_namespaceURI == null;
+  bool _matches(Node node) => node.$dom_namespaceUri == null;
 }
 
 /**
  * Wrapper to expose namespaced attributes as a typed map.
  */
 class _NamespacedAttributeMap extends _AttributeMap {
 
   final Element _element;
   final String _namespace;
 
@@ skipping 17 matching lines @@
     return value;
   }
 
   /**
    * The number of {key, value} pairs in the map.
    */
   int get length {
     return keys.length;
   }
 
-  bool _matches(Node node) => node.$dom_namespaceURI == _namespace;
+  bool _matches(Node node) => node.$dom_namespaceUri == _namespace;
 }
 
 
 /**
  * Provides a Map abstraction on top of data-* attributes, similar to the
  * dataSet in the old DOM.
  */
 class _DataAttributeMap implements Map<String, String> {
 
   final Map<String, String> $dom_attributes;
@@ skipping 56 matching lines @@
   int get length => keys.length;
 
   // TODO: Use lazy iterator when it is available on Map.
   bool get isEmpty => length == 0;
 
   // Helpers.
   String _attr(String key) => 'data-$key';
   bool _matches(String key) => key.startsWith('data-');
   String _strip(String key) => key.substring(5);
 }