diff -r 000000000000 -r 6474c204b198 parser/html/nsHtml5OplessBuilder.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/parser/html/nsHtml5OplessBuilder.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,49 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 sw=2 et tw=78: */
+/* 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/. */
+
+#include "nsHtml5OplessBuilder.h"
+
+#include "nsScriptLoader.h"
+#include "mozilla/css/Loader.h"
+#include "nsIDocShell.h"
+#include "nsIHTMLDocument.h"
+
+nsHtml5OplessBuilder::nsHtml5OplessBuilder()
+ : nsHtml5DocumentBuilder(true)
+{
+}
+
+nsHtml5OplessBuilder::~nsHtml5OplessBuilder()
+{
+}
+
+void
+nsHtml5OplessBuilder::Start()
+{
+  mFlushState = eInFlush;
+  BeginDocUpdate();
+}
+
+void
+nsHtml5OplessBuilder::Finish()
+{
+  EndDocUpdate();
+  DropParserAndPerfHint();
+  mScriptLoader = nullptr;
+  mDocument = nullptr;
+  mNodeInfoManager = nullptr;
+  mCSSLoader = nullptr;
+  mDocumentURI = nullptr;
+  mDocShell = nullptr;
+  mOwnedElements.Clear();
+  mFlushState = eNotFlushing;
+}
+
+void
+nsHtml5OplessBuilder::SetParser(nsParserBase* aParser)
+{
+  mParser = aParser;
+}