From ffcc5f29c06776d66c329b64ff9a8da2865e84cd Mon Sep 17 00:00:00 2001
From: Xudong Ma <simonma@google.com>
Date: Thu, 28 May 2015 16:07:30 -0700
Subject: [PATCH] Remove unused imports.

to make CheckStyle happy.
---
 .../java/io/grpc/transport/netty/ProtocolNegotiators.java     | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/netty/src/main/java/io/grpc/transport/netty/ProtocolNegotiators.java b/netty/src/main/java/io/grpc/transport/netty/ProtocolNegotiators.java
index ea45e99911..862d29002e 100644
--- a/netty/src/main/java/io/grpc/transport/netty/ProtocolNegotiators.java
+++ b/netty/src/main/java/io/grpc/transport/netty/ProtocolNegotiators.java
@@ -46,7 +46,6 @@ import io.netty.handler.codec.http.HttpMethod;
 import io.netty.handler.codec.http.HttpVersion;
 import io.netty.handler.codec.http2.Http2ClientUpgradeCodec;
 import io.netty.handler.codec.http2.Http2ConnectionHandler;
-import io.netty.handler.codec.http2.Http2OrHttpChooser;
 import io.netty.handler.ssl.SslContext;
 import io.netty.handler.ssl.SslHandler;
 import io.netty.handler.ssl.SslHandshakeCompletionEvent;
@@ -56,9 +55,6 @@ import io.netty.util.concurrent.GenericFutureListener;
 
 import java.net.InetSocketAddress;
 import java.util.ArrayDeque;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
 import java.util.Queue;
 
 import javax.net.ssl.SSLEngine;