diff -r 4ebc2e2fb97c -r 71c04702a3d5 src/jdk.xml.dom/share/classes/org/w3c/dom/stylesheets/DocumentStyle.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.xml.dom/share/classes/org/w3c/dom/stylesheets/DocumentStyle.java	Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,63 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * This file is available under and governed by the GNU General Public
+ * License version 2 only, as published by the Free Software Foundation.
+ * However, the following notice accompanied the original version of this
+ * file and, per its terms, should not be removed:
+ *
+ * Copyright (c) 2000 World Wide Web Consortium,
+ * (Massachusetts Institute of Technology, Institut National de
+ * Recherche en Informatique et en Automatique, Keio University). All
+ * Rights Reserved. This program is distributed under the W3C's Software
+ * Intellectual Property License. This program is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+ * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
+ */
+
+package org.w3c.dom.stylesheets;
+
+/**
+ *  The <code>DocumentStyle</code> interface provides a mechanism by which the
+ * style sheets embedded in a document can be retrieved. The expectation is
+ * that an instance of the <code>DocumentStyle</code> interface can be
+ * obtained by using binding-specific casting methods on an instance of the
+ * <code>Document</code> interface.
+ * <p>See also the <a href='http://www.w3.org/TR/2000/REC-DOM-Level-2-Style-20001113'>Document Object Model (DOM) Level 2 Style Specification</a>.
+ * @since 1.4, DOM Level 2
+ */
+public interface DocumentStyle {
+    /**
+     *  A list containing all the style sheets explicitly linked into or
+     * embedded in a document. For HTML documents, this includes external
+     * style sheets, included via the HTML  LINK element, and inline  STYLE
+     * elements. In XML, this includes external style sheets, included via
+     * style sheet processing instructions (see [XML StyleSheet]).
+     */
+    public StyleSheetList getStyleSheets();
+
+}