WebSocket over SPDY: handshake support for both of SPDY/2 and SPDY/3

net/websockets/websocket_job.h

 // Copyright (c) 2012 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_WEBSOCKETS_WEBSOCKET_JOB_H_
 #define NET_WEBSOCKETS_WEBSOCKET_JOB_H_
 
 #include <deque>
 #include <string>
 #include <vector>
@@ skipping 120 matching lines @@
   bool started_to_send_handshake_request_;
   size_t handshake_request_sent_;
 
   std::vector<std::string> response_cookies_;
   size_t response_cookies_save_index_;
 
   std::deque<scoped_refptr<IOBufferWithSize> > send_buffer_queue_;
   scoped_refptr<DrainableIOBuffer> current_send_buffer_;
   std::vector<char> received_data_after_handshake_;
 
+  int spdy_protocol_version_;
   scoped_ptr<SpdyWebSocketStream> spdy_websocket_stream_;
   std::string challenge_;
 
   base::WeakPtrFactory<WebSocketJob> weak_ptr_factory_;
   base::WeakPtrFactory<WebSocketJob> weak_ptr_factory_for_send_pending_;
 
   DISALLOW_COPY_AND_ASSIGN(WebSocketJob);
 };
 
 }  // namespace
 
 #endif  // NET_WEBSOCKETS_WEBSOCKET_JOB_H_