--- a/src/jdk.jpackage/share/native/libjpackage/Lock.h	Fri Dec 07 09:46:53 2018 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,57 +0,0 @@
-/*
- * Copyright (c) 2014, 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.
- */
-
-#ifndef LOCK_H
-#define LOCK_H
-
-#include "Platform.h"
-
-#ifdef POSIX
-#include <pthread.h>
-#endif //POSIX
-
-
-class Lock {
-private:
-#ifdef WINDOWS
-    CRITICAL_SECTION FCriticalSection;
-#endif //WINDOWS
-#ifdef POSIX
-    pthread_mutex_t FMutex;
-#endif //POSIX
-
-    void Initialize();
-
-public:
-    Lock(void);
-    Lock(bool Value);
-    ~Lock(void);
-
-    void Enter();
-    void Leave();
-    bool TryEnter();
-};
-
-#endif // LOCK_H