Implement DocumentFragment.

src/components/script/dom/bindings/codegen/Bindings.conf

@@ -141,10 +141,16 @@ DOMInterfaces = {
 },
 
 'Document': {
-  'nativeType': 'AbstractDocument',
-  'pointerType': '',
-  'customTrace': 'trace',
-  'needsAbstract': ['title', 'createElement', 'createTextNode', 'createComment'],
+    'nativeType': 'AbstractDocument',
+    'pointerType': '',
+    'customTrace': 'trace',
+    'needsAbstract': [
+        'createComment',
+        'createDocumentFragment',
+        'createElement',
+        'createTextNode',
+        'title',
+    ],
 },
 
 'DOMParser': {
@@ -568,6 +574,7 @@ def addHTMLElement(element, concrete=None, needsAbstract=[]):
   }
 
 addHTMLElement('Comment')
+addHTMLElement('DocumentFragment', concrete='DocumentFragment<ScriptView>')
 addHTMLElement('DocumentType', concrete='DocumentType<ScriptView>')
 addHTMLElement('Text')
 

src/components/script/dom/bindings/codegen/Document.webidl

@@ -44,8 +44,8 @@ interface Document /*: Node*/ { //XXXjdm Requires servo/#623
   Element createElement(DOMString localName);
   [Creator, Throws]
   Element createElementNS(DOMString? namespace, DOMString qualifiedName);
-  /*[Creator]
-  DocumentFragment createDocumentFragment();*/
+  [Creator]
+  DocumentFragment createDocumentFragment();
   [Creator]
   Text createTextNode(DOMString data);
   [Creator]

src/components/script/dom/bindings/codegen/DocumentFragment.webidl

@@ -0,0 +1,9 @@
+/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// http://dom.spec.whatwg.org/#interface-documentfragment
+[Constructor]
+interface DocumentFragment : Node {
+};