From 0eabd637008e595603ff97232e01f3273b14fc20 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Mon, 25 Dec 2017 04:47:41 +0900
Subject: [PATCH] [Modify] Remove it

---
 websocket-sharp/Net/HttpListenerRequest.cs | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/websocket-sharp/Net/HttpListenerRequest.cs b/websocket-sharp/Net/HttpListenerRequest.cs
index feefbc82..1327092c 100644
--- a/websocket-sharp/Net/HttpListenerRequest.cs
+++ b/websocket-sharp/Net/HttpListenerRequest.cs
@@ -462,14 +462,6 @@ namespace WebSocketSharp.Net
 
     #region Private Methods
 
-    private bool keepAlive ()
-    {
-      var comparison = StringComparison.OrdinalIgnoreCase;
-      return _version > HttpVersion.Version10
-             ? !_headers.Contains ("Connection", "close", comparison)
-             : _headers.Contains ("Connection", "keep-alive", comparison);
-    }
-
     private static bool tryCreateVersion (string version, out Version result)
     {
       try {