Add methods to Collection.

tools/dom/templates/html/impl/impl_Node.darttemplate

Index: tools/dom/templates/html/impl/impl_Node.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_Node.darttemplate b/tools/dom/templates/html/impl/impl_Node.darttemplate
index d5749c68bd93b4fcb3c141cfa8160a0674ec9a05..2b1cd7688e039e932811153b279a68c3ced68206 100644
--- a/tools/dom/templates/html/impl/impl_Node.darttemplate
+++ b/tools/dom/templates/html/impl/impl_Node.darttemplate
@@ -90,6 +90,14 @@ $endif
     return result;
   }
 
+  void remove(Object object) {

[floitsch, 2013/01/17 13:36:58]

Why doesn't this class need the other methods? Is it, because the listMixin is
applied to this class?

[Lasse Reichstein Nielsen, 2013/01/18 11:41:48]

Good question. I can't remember why I didn't add them here, or if there even was
a reason. I'll add them and see if anything breaks.

+    if (object is! Node) return;
+    Node node = object;
+    if (!identical(this, node.parentNode)) return;
+    _this.$dom_removeChild(node);
+  }
+
+
   void clear() {
     _this.text = '';
   }