Add construction of WebSocketDeflateStream

net/websockets/websocket_basic_handshake_stream.h

 // Copyright 2013 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_BASIC_HANDSHAKE_STREAM_H_
 #define NET_WEBSOCKETS_WEBSOCKET_BASIC_HANDSHAKE_STREAM_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/net_export.h"
 #include "net/http/http_basic_state.h"
 #include "net/websockets/websocket_handshake_stream_base.h"
 #include "url/gurl.h"
 
 namespace net {
 
 class ClientSocketHandle;
 class HttpResponseHeaders;
 class HttpResponseInfo;
 class HttpStreamParser;
 
+struct WebSocketExtensionParams;
+
 class NET_EXPORT_PRIVATE WebSocketBasicHandshakeStream
     : public WebSocketHandshakeStreamBase {
  public:
   WebSocketBasicHandshakeStream(
       scoped_ptr<ClientSocketHandle> connection,
       WebSocketStream::ConnectDelegate* connect_delegate,
       bool using_proxy,
       std::vector<std::string> requested_sub_protocols,
       std::vector<std::string> requested_extensions);
 
@@ skipping 85 matching lines @@
 
   // The extensions we requested.
   std::vector<std::string> requested_extensions_;
 
   // The sub-protocol selected by the server.
   std::string sub_protocol_;
 
   // The extension(s) selected by the server.
   std::string extensions_;
 
+  // The extension parameters. The class is defined in the implementation file
+  // to avoid including extension-related header files here.
+  scoped_ptr<WebSocketExtensionParams> extension_params_;
+
   std::string failure_message_;
 
   DISALLOW_COPY_AND_ASSIGN(WebSocketBasicHandshakeStream);
 };
 
 }  // namespace net
 
 #endif  // NET_WEBSOCKETS_WEBSOCKET_BASIC_HANDSHAKE_STREAM_H_