Move data reduction proxy to Chrome-Proxy header for authentication

net/url_request/url_request_http_job.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_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_
 
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/time/time.h"
 #include "net/base/auth.h"
 #include "net/base/completion_callback.h"
 #include "net/base/net_export.h"
 #include "net/cookies/cookie_store.h"
 #include "net/filter/filter.h"
 #include "net/http/http_request_info.h"
 #include "net/url_request/url_request_job.h"
 #include "net/url_request/url_request_throttler_entry_interface.h"
 
 namespace net {
 
 class HttpResponseHeaders;
 class HttpResponseInfo;
 class HttpTransaction;
 class HttpUserAgentSettings;
+class ProxyInfo;
 class UploadDataStream;
 class URLRequestContext;
 
 // A URLRequestJob subclass that is built on top of HttpTransaction.  It
 // provides an implementation for both HTTP and HTTPS.
 class NET_EXPORT_PRIVATE URLRequestHttpJob : public URLRequestJob {
  public:
   static URLRequestJob* Factory(URLRequest* request,
                                 NetworkDelegate* network_delegate,
                                 const std::string& scheme);
@@ skipping 43 matching lines @@
   void ProcessStrictTransportSecurityHeader();
 
   // Processes the Public-Key-Pins header, if one exists.
   void ProcessPublicKeyPinsHeader();
 
   // |result| should be net::OK, or the request is canceled.
   void OnHeadersReceivedCallback(int result);
   void OnStartCompleted(int result);
   void OnReadCompleted(int result);
   void NotifyBeforeSendHeadersCallback(int result);
+  void NotifyBeforeSendProxyHeadersCallback(const ProxyInfo& proxy_info);
 
   void RestartTransactionWithAuth(const AuthCredentials& credentials);
 
   // Overridden from URLRequestJob:
   virtual void SetUpload(UploadDataStream* upload) OVERRIDE;
   virtual void SetExtraRequestHeaders(
       const HttpRequestHeaders& headers) OVERRIDE;
   virtual LoadState GetLoadState() const OVERRIDE;
   virtual UploadProgress GetUploadProgress() const OVERRIDE;
   virtual bool GetMimeType(std::string* mime_type) const OVERRIDE;
@@ skipping 165 matching lines @@
   const HttpUserAgentSettings* http_user_agent_settings_;
 
   base::WeakPtrFactory<URLRequestHttpJob> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestHttpJob);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_