Support parsing a Sec-WebSocket-Extensions header with multiple elements

net/server/web_socket_encoder.h

 // Copyright 2014 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_SERVER_WEB_SOCKET_ENCODER_H_
 #define NET_SERVER_WEB_SOCKET_ENCODER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 39 matching lines @@
   //   defaults to 15.
   // - If the client_max_window_bits parameter has an invalid value,
   //   *client_window_bits will be set to 0.
   // - If the server_max_window_bits parameter is missing, *server_window_bits
   //   defaults to 15.
   // - If the server_max_window_bits parameter has an invalid value,
   //   *client_window_bits will be set to 0.
   //
   // TODO(tyoshino): Consider using a struct than taking a lot of pointers for
   // output.
-  static void ParseExtensions(const std::string& extensions,
+  static void ParseExtensions(const std::string& header_value,
                               bool* deflate,
                               bool* has_client_window_bits,
                               int* client_window_bits,
                               int* server_window_bits,
                               bool* client_no_context_takeover,
                               bool* server_no_context_takeover);
 
   bool Inflate(std::string* message);
   bool Deflate(const std::string& message, std::string* output);
 
   scoped_ptr<WebSocketDeflater> deflater_;
   scoped_ptr<WebSocketInflater> inflater_;
   bool is_server_;
 
   DISALLOW_COPY_AND_ASSIGN(WebSocketEncoder);
 };
 
 }  // namespace net
 
 #endif  // NET_SERVER_WEB_SOCKET_ENCODER_H_