From 7d5d77b6605e90e91c05e4817047dd57d6a26785 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 8 Jul 2020 20:27:07 +0900
Subject: [PATCH] [Modify] Remove it

---
 websocket-sharp/Net/WebHeaderCollection.cs | 31 ----------------------
 1 file changed, 31 deletions(-)

diff --git a/websocket-sharp/Net/WebHeaderCollection.cs b/websocket-sharp/Net/WebHeaderCollection.cs
index e4c65df1..464c5083 100644
--- a/websocket-sharp/Net/WebHeaderCollection.cs
+++ b/websocket-sharp/Net/WebHeaderCollection.cs
@@ -791,37 +791,6 @@ namespace WebSocketSharp.Net
       }
     }
 
-    private static string checkName (string name)
-    {
-      if (name == null) {
-        var msg = "The name is null.";
-
-        throw new ArgumentNullException ("name", msg);
-      }
-
-      if (name.Length == 0) {
-        var msg = "The name is an empty string.";
-
-        throw new ArgumentException (msg, "name");
-      }
-
-      name = name.Trim ();
-
-      if (name.Length == 0) {
-        var msg = "The name is a string of spaces.";
-
-        throw new ArgumentException (msg, "name");
-      }
-
-      if (!name.IsToken ()) {
-        var msg = "The name contains an invalid character.";
-
-        throw new ArgumentException (msg, "name");
-      }
-
-      return name;
-    }
-
     private static string checkName (string name, string paramName)
     {
       if (name == null) {