--- a/jdk/src/java.httpclient/share/classes/java/net/http/WSProtocolException.java	Thu Dec 08 21:22:02 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2015, 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.
- */
-
-package java.net.http;
-
-import java.net.http.WebSocket.CloseCode;
-
-import static java.net.http.WebSocket.CloseCode.PROTOCOL_ERROR;
-import static java.util.Objects.requireNonNull;
-
-//
-// Special kind of exception closed from the outside world.
-//
-// Used as a "marker exception" for protocol issues in the incoming data, so the
-// implementation could close the connection and specify an appropriate status
-// code.
-//
-// A separate 'section' argument makes it more uncomfortable to be lazy and to
-// leave a relevant spec reference empty :-) As a bonus all messages have the
-// same style.
-//
-final class WSProtocolException extends RuntimeException {
-
-    private static final long serialVersionUID = 1L;
-    private final CloseCode closeCode;
-    private final String section;
-
-    WSProtocolException(String section, String detail) {
-        this(section, detail, PROTOCOL_ERROR);
-    }
-
-    WSProtocolException(String section, String detail, Throwable cause) {
-        this(section, detail, PROTOCOL_ERROR, cause);
-    }
-
-    private WSProtocolException(String section, String detail, CloseCode code) {
-        super(formatMessage(section, detail));
-        this.closeCode = requireNonNull(code);
-        this.section = section;
-    }
-
-    WSProtocolException(String section, String detail, CloseCode code,
-                        Throwable cause) {
-        super(formatMessage(section, detail), cause);
-        this.closeCode = requireNonNull(code);
-        this.section = section;
-    }
-
-    private static String formatMessage(String section, String detail) {
-        if (requireNonNull(section).isEmpty()) {
-            throw new IllegalArgumentException();
-        }
-        if (requireNonNull(detail).isEmpty()) {
-            throw new IllegalArgumentException();
-        }
-        return WSUtils.webSocketSpecViolation(section, detail);
-    }
-
-    CloseCode getCloseCode() {
-        return closeCode;
-    }
-
-    public String getSection() {
-        return section;
-    }
-
-    @Override
-    public String toString() {
-        return super.toString() + "[" + closeCode + "]";
-    }
-}