Fix crash bug in SpdyProxyClientSocket.GetPeerAddress where

net/spdy/spdy_proxy_client_socket.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_SPDY_SPDY_PROXY_CLIENT_SOCKET_H_
 #define NET_SPDY_SPDY_PROXY_CLIENT_SOCKET_H_
 #pragma once
 
 #include <string>
 #include <list>
@@ skipping 136 matching lines @@
   std::list<scoped_refptr<DrainableIOBuffer> > read_buffer_;
 
   // User provided buffer for the Read() response.
   scoped_refptr<DrainableIOBuffer> user_buffer_;
 
   // User specified number of bytes to be written.
   int write_buffer_len_;
   // Number of bytes written which have not been confirmed
   int write_bytes_outstanding_;
 
-  // True if read has ever returned zero for eof.
-  bool eof_has_been_read_;
   // True if the transport socket has ever sent data.
   bool was_ever_used_;
 
   scoped_ptr<SpdyHttpStream> response_stream_;
 
   base::WeakPtrFactory<SpdyProxyClientSocket> weak_factory_;
 
   const BoundNetLog net_log_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdyProxyClientSocket);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_PROXY_CLIENT_SOCKET_H_