Fixing createFragment on IE9 Table elements

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

Index: tools/dom/templates/html/impl/impl_HTMLTableSectionElement.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_HTMLTableSectionElement.darttemplate b/tools/dom/templates/html/impl/impl_HTMLTableSectionElement.darttemplate
index 5f479325e15e918d02820480dc3e378d0b8cbf92..e15a540a0ade6c4ea898fbca57763b76ab37e334 100644
--- a/tools/dom/templates/html/impl/impl_HTMLTableSectionElement.darttemplate
+++ b/tools/dom/templates/html/impl/impl_HTMLTableSectionElement.darttemplate
@@ -17,4 +17,20 @@ $(ANNOTATIONS)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
 
   TableRowElement insertRow(int index) => _insertRow(index);
 
+$if DART2JS
+  DocumentFragment createFragment(String html,
+      {NodeValidator validator, NodeTreeSanitizer treeSanitizer}) {
+    if (Range.supportsCreateContextualFragment) {
+      return super.createFragment(
+          html, validator: validator, treeSanitizer: treeSanitizer);
+    }
+    // IE9 workaround which does not support innerHTML on Table elements.
+    var fragment = new DocumentFragment();
+    var section = new TableElement().createFragment(
+        html, validator: validator, treeSanitizer: treeSanitizer).nodes.single;
+    fragment.nodes.addAll(section.nodes);
+    return fragment;
+  }
+$endif
+
 $!MEMBERS}