From d699a8d49ad92b963b0a138b10e6beb8f98e0070 Mon Sep 17 00:00:00 2001
From: sta <sta.blockhead@gmail.com>
Date: Wed, 30 Sep 2015 12:28:48 +0900
Subject: [PATCH] [Modify] Remove it

It will never ever be used.
---
 websocket-sharp/PayloadData.cs    | 16 +++-------------
 websocket-sharp/WebSocketFrame.cs |  8 ++++----
 2 files changed, 7 insertions(+), 17 deletions(-)

diff --git a/websocket-sharp/PayloadData.cs b/websocket-sharp/PayloadData.cs
index 2130ca76..1c6e6f9f 100644
--- a/websocket-sharp/PayloadData.cs
+++ b/websocket-sharp/PayloadData.cs
@@ -40,7 +40,6 @@ namespace WebSocketSharp
     private byte[] _data;
     private long   _extDataLength;
     private long   _length;
-    private bool   _masked;
 
     #endregion
 
@@ -71,15 +70,14 @@ namespace WebSocketSharp
     }
 
     internal PayloadData (byte[] data)
-      : this (data, false)
+      : this (data, data.LongLength)
     {
     }
 
-    internal PayloadData (byte[] data, bool masked)
+    internal PayloadData (byte[] data, long length)
     {
       _data = data;
-      _masked = masked;
-      _length = data.LongLength;
+      _length = length;
     }
 
     #endregion
@@ -122,12 +120,6 @@ namespace WebSocketSharp
       }
     }
 
-    public bool IsMasked {
-      get {
-        return _masked;
-      }
-    }
-
     public ulong Length {
       get {
         return (ulong) _length;
@@ -142,8 +134,6 @@ namespace WebSocketSharp
     {
       for (long i = 0; i < _length; i++)
         _data[i] = (byte) (_data[i] ^ key[i % 4]);
-
-      _masked = !_masked;
     }
 
     #endregion
diff --git a/websocket-sharp/WebSocketFrame.cs b/websocket-sharp/WebSocketFrame.cs
index 79ee7152..2ef5e758 100644
--- a/websocket-sharp/WebSocketFrame.cs
+++ b/websocket-sharp/WebSocketFrame.cs
@@ -595,7 +595,7 @@ Extended Payload Length: {7}
     {
       var len = frame.FullPayloadLength;
       if (len == 0) {
-        frame._payloadData = new PayloadData (WebSocket.EmptyBytes, frame.IsMasked);
+        frame._payloadData = new PayloadData ();
         return frame;
       }
 
@@ -613,7 +613,7 @@ Extended Payload Length: {7}
         throw new WebSocketException (
           "The 'Payload Data' of a frame cannot be read from the data source.");
 
-      frame._payloadData = new PayloadData (bytes, frame.IsMasked);
+      frame._payloadData = new PayloadData (bytes);
       return frame;
     }
 
@@ -625,7 +625,7 @@ Extended Payload Length: {7}
     {
       var len = frame.FullPayloadLength;
       if (len == 0) {
-        frame._payloadData = new PayloadData (WebSocket.EmptyBytes, frame.IsMasked);
+        frame._payloadData = new PayloadData ();
         completed (frame);
 
         return;
@@ -642,7 +642,7 @@ Extended Payload Length: {7}
           throw new WebSocketException (
             "The 'Payload Data' of a frame cannot be read from the data source.");
 
-        frame._payloadData = new PayloadData (bytes, frame.IsMasked);
+        frame._payloadData = new PayloadData (bytes);
         completed (frame);
       };