|  | // 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_WEBSOCKETS_WEBSOCKET_HANDSHAKE_CHALLENGE_H_ | 
|  | #define NET_WEBSOCKETS_WEBSOCKET_HANDSHAKE_CHALLENGE_H_ | 
|  |  | 
|  | #include <string> | 
|  |  | 
|  | #include "net/base/net_export.h" | 
|  |  | 
|  | namespace net { | 
|  |  | 
|  | // Given a WebSocket handshake challenge, compute the value that the server | 
|  | // should return in the Sec-WebSocket-Accept header. | 
|  | NET_EXPORT_PRIVATE std::string ComputeSecWebSocketAccept( | 
|  | const std::string& key); | 
|  |  | 
|  | }  // namespace net | 
|  |  | 
|  | #endif  // NET_WEBSOCKETS_WEBSOCKET_HANDSHAKE_CHALLENGE_H_ |