Make getKeys, getValues getters (keys, values).

lib/html/templates/html/impl/impl_Element.darttemplate

 // 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.
 
 // TODO(jacobr): use _Lists.dart to remove some of the duplicated
 // functionality.
 class _ChildrenElementList implements List {
   // Raw Element.
   final _ElementImpl _element;
   final _HTMLCollectionImpl _childElements;
@@ skipping 334 matching lines @@
   }
 
   void forEach(void f(String key, String value)) {
     final attributes = _element.$dom_attributes;
     for (int i = 0, len = attributes.length; i < len; i++) {
       final item = attributes[i];
       f(item.name, item.value);
     }
   }
 
-  Collection<String> getKeys() {
+  Collection<String> get keys {
     // TODO(jacobr): generate a lazy collection instead.
     final attributes = _element.$dom_attributes;
     final keys = new List<String>(attributes.length);
     for (int i = 0, len = attributes.length; i < len; i++) {
       keys[i] = attributes[i].name;
     }
     return keys;
   }
 
-  Collection<String> getValues() {
+  Collection<String> get values {
     // TODO(jacobr): generate a lazy collection instead.
     final attributes = _element.$dom_attributes;
     final values = new List<String>(attributes.length);
     for (int i = 0, len = attributes.length; i < len; i++) {
       values[i] = attributes[i].value;
     }
     return values;
   }
 
   /**
@@ skipping 17 matching lines @@
  */
 class _DataAttributeMap implements AttributeMap {
 
   final Map<String, String> $dom_attributes;
 
   _DataAttributeMap(this.$dom_attributes);
 
   // interface Map
 
   // TODO: Use lazy iterator when it is available on Map.
-  bool containsValue(String value) => getValues().some((v) => v == value);
+  bool containsValue(String value) => values.some((v) => v == value);
 
   bool containsKey(String key) => $dom_attributes.containsKey(_attr(key));
 
   String operator [](String key) => $dom_attributes[_attr(key)];
 
   void operator []=(String key, value) {
     $dom_attributes[_attr(key)] = '$value';
   }
 
   String putIfAbsent(String key, String ifAbsent()) =>
     $dom_attributes.putIfAbsent(_attr(key), ifAbsent);
 
   String remove(String key) => $dom_attributes.remove(_attr(key));
 
   void clear() {
     // Needs to operate on a snapshot since we are mutating the collection.
-    for (String key in getKeys()) {
+    for (String key in keys) {
       remove(key);
     }
   }
 
   void forEach(void f(String key, String value)) {
     $dom_attributes.forEach((String key, String value) {
       if (_matches(key)) {
         f(_strip(key), value);
       }
     });
   }
 
-  Collection<String> getKeys() {
+  Collection<String> get keys {
     final keys = new List<String>();
     $dom_attributes.forEach((String key, String value) {
       if (_matches(key)) {
         keys.add(_strip(key));
       }
     });
     return keys;
   }
 
-  Collection<String> getValues() {
+  Collection<String> get values {
     final values = new List<String>();
     $dom_attributes.forEach((String key, String value) {
       if (_matches(key)) {
         values.add(value);
       }
     });
     return values;
   }
 
-  int get length => getKeys().length;
+  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);
 }
 
@@ skipping 201 matching lines @@
 
   /**
    * @domName Element.hasAttribute, Element.getAttribute, Element.setAttribute,
    *   Element.removeAttribute
    */
   _ElementAttributeMap get attributes => new _ElementAttributeMap(this);
 
   void set attributes(Map<String, String> value) {
     Map<String, String> attributes = this.attributes;
     attributes.clear();
-    for (String key in value.getKeys()) {
+    for (String key in value.keys) {
       attributes[key] = value[key];
     }
   }
 
   void set elements(Collection<Element> value) {
     final elements = this.elements;
     elements.clear();
     elements.addAll(value);
   }
 
@@ skipping 11 matching lines @@
     classSet.clear();
     classSet.addAll(value);
   }
 
   Map<String, String> get dataAttributes =>
     new _DataAttributeMap(attributes);
 
   void set dataAttributes(Map<String, String> value) {
     final dataAttributes = this.dataAttributes;
     dataAttributes.clear();
-    for (String key in value.getKeys()) {
+    for (String key in value.keys) {
       dataAttributes[key] = value[key];
     }
   }
 
   Future<ElementRect> get rect {
     return _createMeasurementFuture(
         () => new _ElementRectImpl(this),
         new Completer<ElementRect>());
   }
 
@@ skipping 153 matching lines @@
 $if DART2JS
   // Optimization to improve performance until the dart2js compiler inlines this
   // method.
   static Element createElement_tag(String tag) =>
       JS('Element', 'document.createElement(#)', tag);
 $else
   static Element createElement_tag(String tag) =>
       _document.$dom_createElement(tag);
 $endif
 }