--- old/test/test/lib/jdk/test/lib/hprof/model/StackTrace.java	2019-09-25 13:00:57.948619088 +0300
+++ /dev/null	2019-06-26 20:30:32.375097000 +0300
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 1997, 2016, 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.
- */
-
-
-/*
- * The Original Code is HAT. The Initial Developer of the
- * Original Code is Bill Foote, with contributions from others
- * at JavaSoft/Sun.
- */
-
-package jdk.test.lib.hprof.model;
-
-/**
- *
- * @author      Bill Foote
- */
-
-
-/**
- * Represents a stack trace, that is, an ordered collection of stack frames.
- */
-
-public class StackTrace {
-
-    private StackFrame[] frames;
-
-    public StackTrace(StackFrame[] frames) {
-        this.frames = frames;
-    }
-
-    /**
-     * @param depth.  The minimum reasonable depth is 1.
-     *
-     * @return a (possibly new) StackTrace that is limited to depth.
-     */
-    public StackTrace traceForDepth(int depth) {
-        if (depth >= frames.length) {
-            return this;
-        } else {
-            StackFrame[] f = new StackFrame[depth];
-            System.arraycopy(frames, 0, f, 0, depth);
-            return new StackTrace(f);
-        }
-    }
-
-    public void resolve(Snapshot snapshot) {
-        for (int i = 0; i < frames.length; i++) {
-            frames[i].resolve(snapshot);
-        }
-    }
-
-    public StackFrame[] getFrames() {
-        return frames;
-    }
-}