--- a/langtools/src/jdk.jshell/share/classes/jdk/jshell/JDIEnv.java	Fri May 20 17:00:03 2016 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 1998, 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 jdk.jshell;
-
-import java.util.Map;
-
-import com.sun.jdi.*;
-import static jdk.internal.jshell.debug.InternalDebugControl.DBG_GEN;
-
-/**
- * Representation of a Java Debug Interface environment
- * Select methods extracted from jdb Env; shutdown() adapted to JShell shutdown.
- */
-class JDIEnv {
-
-    private JDIConnection connection;
-    private final JShell state;
-
-    JDIEnv(JShell state) {
-        this.state = state;
-    }
-
-    void init(String connectorName, Map<String, String> argumentName2Value, boolean openNow, int flags) {
-        connection = new JDIConnection(this, connectorName, argumentName2Value, flags, state);
-        if (!connection.isLaunch() || openNow) {
-            connection.open();
-        }
-    }
-
-    JDIConnection connection() {
-        return connection;
-    }
-
-    VirtualMachine vm() {
-        return connection.vm();
-    }
-
-    void shutdown() {
-        if (connection != null) {
-            try {
-                connection.disposeVM();
-            } catch (VMDisconnectedException e) {
-                // Shutting down after the VM has gone away. This is
-                // not an error, and we just ignore it.
-            } catch (Throwable e) {
-                state.debug(DBG_GEN, null, "disposeVM threw: " + e);
-            }
-        }
-        if (state != null) { // If state has been set-up
-            try {
-                state.closeDown();
-            } catch (Throwable e) {
-                state.debug(DBG_GEN, null, "state().closeDown() threw: " + e);
-            }
-        }
-    }
-}