--- a/src/java.base/share/classes/com/sun/net/ssl/KeyManagerFactorySpi.java	Fri Sep 07 07:52:35 2018 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2000, 2017, 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.
- */
-
-/*
- * NOTE:  this file was copied from javax.net.ssl.KeyManagerFactorySpi
- */
-
-package com.sun.net.ssl;
-
-import java.security.*;
-
-/**
- * This class defines the <i>Service Provider Interface</i> (<b>SPI</b>)
- * for the <code>KeyManagerFactory</code> class.
- *
- * <p> All the abstract methods in this class must be implemented by each
- * cryptographic service provider who wishes to supply the implementation
- * of a particular key manager factory.
- *
- * @deprecated As of JDK 1.4, this implementation-specific class was
- *      replaced by {@link javax.net.ssl.KeyManagerFactorySpi}.
- */
-@Deprecated(since="1.4")
-public abstract class KeyManagerFactorySpi {
-    /**
-     * Initializes this factory with a source of key material. The
-     * provider may also include a provider-specific source
-     * of key material.
-     *
-     * @param ks the key store or null
-     * @param password the password for recovering keys
-     */
-    protected abstract void engineInit(KeyStore ks, char[] password)
-        throws KeyStoreException, NoSuchAlgorithmException,
-            UnrecoverableKeyException;
-
-    /**
-     * Returns one trust manager for each type of trust material.
-     * @return the key managers
-     */
-    protected abstract KeyManager[] engineGetKeyManagers();
-}