--- old/jdk/src/jdk.deploy.osx/macosx/classes/com/apple/concurrent/LibDispatchSerialQueue.java	2016-02-29 13:15:14.000000000 -0800
+++ /dev/null	2016-02-29 13:15:14.000000000 -0800
@@ -1,100 +0,0 @@
-/*
- * Copyright (c) 2011, 2012, 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 com.apple.concurrent;
-
-import java.util.List;
-import java.util.concurrent.*;
-
-class LibDispatchSerialQueue extends AbstractExecutorService {
-        static final int RUNNING    = 0;
-    static final int SHUTDOWN   = 1;
-//  static final int STOP       = 2; // not supported by GCD
-    static final int TERMINATED = 3;
-
-    final Object lock = new Object();
-        LibDispatchQueue nativeQueueWrapper;
-    volatile int runState;
-
-        LibDispatchSerialQueue(final long queuePtr) {
-                nativeQueueWrapper = new LibDispatchQueue(queuePtr);
-        }
-
-        @Override
-        public void execute(final Runnable task) {
-                if (nativeQueueWrapper == null) return;
-                LibDispatchNative.nativeExecuteAsync(nativeQueueWrapper.ptr, task);
-        }
-
-        @Override
-        public boolean isShutdown() {
-                return runState != RUNNING;
-        }
-
-        @Override
-        public boolean isTerminated() {
-                return runState == TERMINATED;
-        }
-
-        @Override
-        public void shutdown() {
-                synchronized (lock) {
-                        if (runState != RUNNING) return;
-
-                        runState = SHUTDOWN;
-                        execute(new Runnable() {
-                                public void run() {
-                                        synchronized (lock) {
-                                                runState = TERMINATED;
-                                                lock.notifyAll(); // for the benefit of awaitTermination()
-                                        }
-                                }
-                        });
-                        nativeQueueWrapper = null;
-                }
-        }
-
-        @Override
-        public List<Runnable> shutdownNow() {
-                shutdown();
-                return null;
-        }
-
-        @Override
-        public boolean awaitTermination(final long timeout, final TimeUnit unit) throws InterruptedException {
-                if (runState == TERMINATED) return true;
-
-                final long millis = unit.toMillis(timeout);
-                if (millis <= 0) return false;
-
-                synchronized (lock) {
-                        if (runState == TERMINATED) return true;
-                        lock.wait(timeout);
-                        if (runState == TERMINATED) return true;
-                }
-
-                return false;
-        }
-}