--- a/src/java.net.http/share/classes/jdk/internal/net/http/AsyncSSLTunnelConnection.java	Wed Mar 21 14:11:38 2018 +0000
+++ b/src/java.net.http/share/classes/jdk/internal/net/http/AsyncSSLTunnelConnection.java	Wed Mar 21 15:12:11 2018 +0000
@@ -25,7 +25,6 @@
 
 package jdk.internal.net.http;
 
-import java.io.IOException;
 import java.lang.System.Logger.Level;
 import java.net.InetSocketAddress;
 import java.nio.channels.SocketChannel;
@@ -103,16 +102,6 @@
     }
 
     @Override
-    void shutdownInput() throws IOException {
-        plainConnection.channel().shutdownInput();
-    }
-
-    @Override
-    void shutdownOutput() throws IOException {
-        plainConnection.channel().shutdownOutput();
-    }
-
-    @Override
     SocketChannel channel() {
         return plainConnection.channel();
     }