--- a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/OffHeapArray.java	Mon Nov 23 14:35:55 2015 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,166 +0,0 @@
-/*
- * Copyright (c) 2007, 2015, 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 sun.java2d.marlin;
-
-import java.lang.ref.PhantomReference;
-import java.lang.ref.ReferenceQueue;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.Vector;
-import static sun.java2d.marlin.MarlinConst.logUnsafeMalloc;
-import sun.awt.util.ThreadGroupUtils;
-import jdk.internal.misc.Unsafe;
-
-/**
- *
- * @author bourgesl
- */
-final class OffHeapArray  {
-
-    // unsafe reference
-    static final Unsafe unsafe;
-    // size of int / float
-    static final int SIZE_INT;
-
-    // RendererContext reference queue
-    private static final ReferenceQueue<Object> rdrQueue
-        = new ReferenceQueue<Object>();
-    // reference list
-    private static final Vector<OffHeapReference> refList
-        = new Vector<OffHeapReference>(32);
-
-    static {
-        unsafe   = Unsafe.getUnsafe();
-        SIZE_INT = Unsafe.ARRAY_INT_INDEX_SCALE;
-
-        // Mimics Java2D Disposer:
-        AccessController.doPrivileged(
-            (PrivilegedAction<Void>) () -> {
-                /*
-                 * The thread must be a member of a thread group
-                 * which will not get GCed before VM exit.
-                 * Make its parent the top-level thread group.
-                 */
-                final ThreadGroup rootTG
-                    = ThreadGroupUtils.getRootThreadGroup();
-                final Thread t = new Thread(rootTG, new OffHeapDisposer(),
-                    "MarlinRenderer Disposer");
-                t.setContextClassLoader(null);
-                t.setDaemon(true);
-                t.setPriority(Thread.MAX_PRIORITY);
-                t.start();
-                return null;
-            }
-        );
-    }
-
-    /* members */
-    long address;
-    long length;
-    int  used;
-
-    OffHeapArray(final Object parent, final long len) {
-        // note: may throw OOME:
-        this.address = unsafe.allocateMemory(len);
-        this.length  = len;
-        this.used    = 0;
-        if (logUnsafeMalloc) {
-            MarlinUtils.logInfo(System.currentTimeMillis()
-                                + ": OffHeapArray.allocateMemory = "
-                                + len + " to addr = " + this.address);
-        }
-
-        // Create the phantom reference to ensure freeing off-heap memory:
-        refList.add(new OffHeapReference(parent, this));
-    }
-
-    /*
-     * As realloc may change the address, updating address is MANDATORY
-     * @param len new array length
-     * @throws OutOfMemoryError if the allocation is refused by the system
-     */
-    void resize(final long len) {
-        // note: may throw OOME:
-        this.address = unsafe.reallocateMemory(address, len);
-        this.length  = len;
-        if (logUnsafeMalloc) {
-            MarlinUtils.logInfo(System.currentTimeMillis()
-                                + ": OffHeapArray.reallocateMemory = "
-                                + len + " to addr = " + this.address);
-        }
-    }
-
-    void free() {
-        unsafe.freeMemory(this.address);
-        if (logUnsafeMalloc) {
-            MarlinUtils.logInfo(System.currentTimeMillis()
-                                + ": OffHeapEdgeArray.free = "
-                                + this.length
-                                + " at addr = " + this.address);
-        }
-    }
-
-    void fill(final byte val) {
-        unsafe.setMemory(this.address, this.length, val);
-    }
-
-    static final class OffHeapReference extends PhantomReference<Object> {
-
-        private final OffHeapArray array;
-
-        OffHeapReference(final Object parent, final OffHeapArray edges) {
-            super(parent, rdrQueue);
-            this.array = edges;
-        }
-
-        void dispose() {
-            // free off-heap blocks
-            this.array.free();
-        }
-    }
-
-    static final class OffHeapDisposer implements Runnable {
-        @Override
-        public void run() {
-            final Thread currentThread = Thread.currentThread();
-            OffHeapReference ref;
-
-            // check interrupted:
-            for (; !currentThread.isInterrupted();) {
-                try {
-                    ref = (OffHeapReference)rdrQueue.remove();
-                    ref.dispose();
-
-                    refList.remove(ref);
-
-                } catch (InterruptedException ie) {
-                    MarlinUtils.logException("OffHeapDisposer interrupted:",
-                                             ie);
-                }
-            }
-        }
-    }
-}