Replaced Element.append with Node.appendChild

sdk/lib/html/dart2js/html_dart2js.dart

Index: sdk/lib/html/dart2js/html_dart2js.dart
diff --git a/sdk/lib/html/dart2js/html_dart2js.dart b/sdk/lib/html/dart2js/html_dart2js.dart
index fdd1df8b008e77ef5a4ea6cd91f3eab296d4a3ff..493a1a8cd9840045871fd53081200aef5d12a735 100644
--- a/sdk/lib/html/dart2js/html_dart2js.dart
+++ b/sdk/lib/html/dart2js/html_dart2js.dart
@@ -6987,7 +6987,7 @@ class DocumentFragment extends Node native "*DocumentFragment" {
 
   String get innerHtml {
     final e = new Element.tag("div");
-    e.nodes.add(this.clone(true));
+    e.append(this.clone(true));
     return e.innerHtml;
   }
 
@@ -7005,19 +7005,11 @@ class DocumentFragment extends Node native "*DocumentFragment" {
   }
 
   /**
-   * Adds the specified element after the last child of this
-   * document fragment.
-   */
-  void append(Element element) {
-    this.children.add(element);
-  }
-
-  /**
    * Adds the specified text as a text node after the last child of this
    * document fragment.
    */
   void appendText(String text) {
-    this.nodes.add(new Text(text));
+    this.append(new Text(text));
   }
 
 
@@ -7026,7 +7018,7 @@ class DocumentFragment extends Node native "*DocumentFragment" {
    * last child of this document fragment.
    */
   void appendHtml(String text) {
-    this.nodes.add(new DocumentFragment.html(text));
+    this.append(new DocumentFragment.html(text));
   }
 
 
@@ -8173,7 +8165,7 @@ class _ChildrenElementList implements List {
   }
 
   Element add(Element value) {
-    _element.$dom_appendChild(value);
+    _element.append(value);
     return value;
   }
 
@@ -8187,7 +8179,7 @@ class _ChildrenElementList implements List {
     }
 
     for (Element element in iterable) {
-      _element.$dom_appendChild(element);
+      _element.append(element);
     }
   }
 
@@ -8805,13 +8797,6 @@ abstract class Element extends Node implements ElementTraversal native "*Element
       $dom_offsetHeight);
 
   /**
-   * Adds the specified element to after the last child of this element.
-   */
-  void append(Element e) {
-    this.children.add(e);
-  }
-
-  /**
    * Adds the specified text as a text node after the last child of this
    * element.
    */
@@ -9011,7 +8996,7 @@ abstract class Element extends Node implements ElementTraversal native "*Element
         this.insertBefore(node, first);
         break;
       case 'beforeend':
-        this.nodes.add(node);
+        this.append(node);
         break;
       case 'afterend':
         this.parentNode.insertBefore(node, this.nextNode);
@@ -17418,11 +17403,11 @@ class _ChildNodeListLazy implements List {
   }
 
   void add(Node value) {
-    _this.$dom_appendChild(value);
+    _this.append(value);
   }
 
   void addLast(Node value) {
-    _this.$dom_appendChild(value);
+    _this.append(value);
   }
 
 
@@ -17432,13 +17417,13 @@ class _ChildNodeListLazy implements List {
         // Optimized route for copying between nodes.
         for (var i = 0, len = iterable.length; i < len; ++i) {
           // Should use $dom_firstChild, Bug 8886.
-          _this.$dom_appendChild(iterable[0]);
+          _this.append(iterable[0]);
         }
       }
       return;
     }
     for (Node node in iterable) {
-      _this.$dom_appendChild(node);
+      _this.append(node);
     }
   }
 
@@ -17622,7 +17607,7 @@ class Node extends EventTarget native "*Node" {
     List copy = new List.from(value);
     text = '';
     for (Node node in copy) {
-      $dom_appendChild(node);
+      append(node);
     }
   }
 
@@ -17751,7 +17736,7 @@ class Node extends EventTarget native "*Node" {
   @JSName('appendChild')
   @DomName('Node.appendChild')
   @DocsEditable
-  Node $dom_appendChild(Node newChild) native;
+  Node append(Node newChild) native;
 
   @JSName('cloneNode')
   @DomName('Node.cloneNode')