src/java.net.http/share/classes/jdk/internal/net/http/websocket/RawChannel.java

rev 54081 : 8265099: Revert backport to 11u of 8236859: WebSocket over authenticating proxy fails with NPE
Summary: Revert https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/57e3fa3574ec
Reviewed-by:

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, 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

@@ -38,11 +38,10 @@
 public interface RawChannel extends Closeable {
 
     interface Provider {
 
         RawChannel rawChannel() throws IOException;
-        void closeRawChannel() throws IOException;
     }
 
     interface RawEvent {
 
         /*