Move data reduction proxy to Chrome-Proxy header for authentication

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"
@@ skipping 13 matching lines @@
 #include "net/websockets/websocket_handshake_stream_base.h"
 
 namespace net {
 
 class ClientSocketHandle;
 class HttpAuthController;
 class HttpNetworkSession;
 class HttpStreamBase;
 class HttpStreamRequest;
 class IOBuffer;
+class ProxyInfo;
 class SpdySession;
 struct HttpRequestInfo;
 
 class NET_EXPORT_PRIVATE HttpNetworkTransaction
     : public HttpTransaction,
       public HttpStreamRequest::Delegate {
  public:
   HttpNetworkTransaction(RequestPriority priority,
                          HttpNetworkSession* session);
 
@@ skipping 24 matching lines @@
   virtual LoadState GetLoadState() const OVERRIDE;
   virtual UploadProgress GetUploadProgress() const OVERRIDE;
   virtual void SetQuicServerInfo(QuicServerInfo* quic_server_info) OVERRIDE;
   virtual bool GetLoadTimingInfo(
       LoadTimingInfo* load_timing_info) const OVERRIDE;
   virtual void SetPriority(RequestPriority priority) OVERRIDE;
   virtual void SetWebSocketHandshakeStreamCreateHelper(
       WebSocketHandshakeStreamBase::CreateHelper* create_helper) OVERRIDE;
   virtual void SetBeforeNetworkStartCallback(
       const BeforeNetworkStartCallback& callback) OVERRIDE;
+  virtual void SetBeforeProxyHeadersSentCallback(
+      const BeforeProxyHeadersSentCallback& callback) OVERRIDE;
   virtual int ResumeNetworkStart() 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;
@@ skipping 239 matching lines @@
   // 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_;
 
   BeforeNetworkStartCallback before_network_start_callback_;
+  BeforeProxyHeadersSentCallback before_proxy_headers_sent_callback_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpNetworkTransaction);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_TRANSACTION_H_