Backout 4d93e6ed8a49 (bug 764774) for mochitest-chrome failure in test_bug675492.xul

parser/html/nsParserUtils.cpp

@@ -138,6 +138,9 @@ nsParserUtils::ParseFragment(const nsAString& aFragment,
   *aReturn = nsnull;
 
   nsresult rv;
+  nsCOMPtr<nsIParser> parser = do_CreateInstance(kCParserCID, &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+
   nsCOMPtr<nsIDocument> document;
   nsCOMPtr<nsIDOMDocument> domDocument;
   nsCOMPtr<nsIDOMNode> contextNode;