Changes to HttpNetworkTransaction for WebSocket Handshake

net/http/http_network_transaction.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_HTTP_HTTP_NETWORK_TRANSACTION_H_
 #define NET_HTTP_HTTP_NETWORK_TRANSACTION_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time/time.h"
 #include "net/base/net_log.h"
 #include "net/base/request_priority.h"
 #include "net/http/http_auth.h"
 #include "net/http/http_request_headers.h"
 #include "net/http/http_response_info.h"
 #include "net/http/http_stream_factory.h"
 #include "net/http/http_transaction.h"
 #include "net/proxy/proxy_service.h"
 #include "net/ssl/ssl_config_service.h"
+#include "net/websockets/websocket_handshake_stream_base.h"
 
 namespace net {
 
 class ClientSocketHandle;
 class HttpAuthController;
 class HttpNetworkSession;
 class HttpStreamBase;
 class HttpStreamRequest;
 class IOBuffer;
 class SpdySession;
@@ skipping 27 matching lines @@
   virtual void StopCaching() OVERRIDE {}
   virtual bool GetFullRequestHeaders(
       HttpRequestHeaders* headers) const OVERRIDE;
   virtual void DoneReading() OVERRIDE {}
   virtual const HttpResponseInfo* GetResponseInfo() const OVERRIDE;
   virtual LoadState GetLoadState() const OVERRIDE;
   virtual UploadProgress GetUploadProgress() const OVERRIDE;
   virtual bool GetLoadTimingInfo(
       LoadTimingInfo* load_timing_info) const OVERRIDE;
   virtual void SetPriority(RequestPriority priority) OVERRIDE;
+  virtual void SetWebSocketHandshakeStreamCreateHelper(
+      WebSocketHandshakeStreamBase::CreateHelper* create_helper) OVERRIDE;
 
   // HttpStreamRequest::Delegate methods:
   virtual void OnStreamReady(const SSLConfig& used_ssl_config,
                              const ProxyInfo& used_proxy_info,
                              HttpStreamBase* stream) OVERRIDE;
   virtual void OnWebSocketHandshakeStreamReady(
       const SSLConfig& used_ssl_config,
       const ProxyInfo& used_proxy_info,
       WebSocketHandshakeStreamBase* stream) OVERRIDE;
   virtual void OnStreamFailed(int status,
@@ skipping 154 matching lines @@
   // HandleAuthChallenge() returns a network error code, or OK on success.
   // May update |pending_auth_target_| or |response_.auth_challenge|.
   int HandleAuthChallenge();
 
   // Returns true if we have auth credentials for the given target.
   bool HaveAuth(HttpAuth::Target target) const;
 
   // Get the {scheme, host, path, port} for the authentication target
   GURL AuthURL(HttpAuth::Target target) const;
 
+  // Returns true if this transaction is for a WebSocket handshake
+  bool ForWebSocketHandshake() const;
+
   // Debug helper.
   static std::string DescribeState(State state);
 
   scoped_refptr<HttpAuthController>
       auth_controllers_[HttpAuth::AUTH_NUM_TARGETS];
 
   // Whether this transaction is waiting for proxy auth, server auth, or is
   // not waiting for any auth at all. |pending_auth_target_| is read and
   // cleared by RestartWithAuth().
   HttpAuth::Target pending_auth_target_;
@@ skipping 44 matching lines @@
   base::TimeTicks send_start_time_;
   base::TimeTicks send_end_time_;
 
   // The next state in the state machine.
   State next_state_;
 
   // True when the tunnel is in the process of being established - we can't
   // read from the socket until the tunnel is done.
   bool establishing_tunnel_;
 
+  // The helper object to use to create WebSocketHandshakeStreamBase
+  // objects. Only relevant when establishing a WebSocket connection.
+  WebSocketHandshakeStreamBase::CreateHelper*
+      websocket_handshake_stream_base_create_helper_;
+
   DISALLOW_COPY_AND_ASSIGN(HttpNetworkTransaction);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_TRANSACTION_H_