--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/internal/FilterFactory.java	Tue Feb 06 14:10:28 2018 +0000
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
+ * 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.
+ */
+
+package jdk.incubator.http.internal;
+
+import java.util.LinkedList;
+import java.util.List;
+
+class FilterFactory {
+
+    final LinkedList<Class<? extends HeaderFilter>> filterClasses = new LinkedList<>();
+
+    public void addFilter(Class<? extends HeaderFilter> type) {
+        filterClasses.add(type);
+    }
+
+    List<HeaderFilter> getFilterChain() {
+        List<HeaderFilter> l = new LinkedList<>();
+        for (Class<? extends HeaderFilter> clazz : filterClasses) {
+            try {
+                // Requires a public no arg constructor.
+                HeaderFilter headerFilter = clazz.getConstructor().newInstance();
+                l.add(headerFilter);
+            } catch (ReflectiveOperationException e) {
+                throw new InternalError(e);
+            }
+        }
+        return l;
+    }
+}