Move data reduction proxy to Chrome-Proxy header for authentication

chrome/browser/net/chrome_network_delegate.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 CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_
 #define CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 17 matching lines @@
 namespace base {
 class Value;
 }
 
 namespace chrome_browser_net {
 class ConnectInterceptor;
 class Predictor;
 }
 
 namespace data_reduction_proxy {
+class DataReductionProxyAuthRequestHandler;
 class DataReductionProxyParams;
 class DataReductionProxyUsageStats;
 }
 
 namespace domain_reliability {
 class DomainReliabilityMonitor;
 }  // namespace domain_reliability
 
 namespace extensions {
 class EventRouterForwarder;
 class InfoMap;
 }
 
 namespace net {
+class ProxyInfo;
 class URLRequest;
 }
 
 namespace policy {
 class URLBlacklistManager;
 }
 
 namespace prerender {
 class PrerenderTracker;
 }
@@ skipping 64 matching lines @@
     data_reduction_proxy_params_ = params;
   }
 
   // |data_reduction_proxy_usage_stats_| must outlive this
   // ChromeNetworkDelegate.
   void set_data_reduction_proxy_usage_stats(
       data_reduction_proxy::DataReductionProxyUsageStats* usage_stats) {
     data_reduction_proxy_usage_stats_ = usage_stats;
   }
 
+  // |data_reduction_proxy_auth_request_handler_| must outlive this
+  // ChromeNetworkDelegate.
+  void set_data_reduction_proxy_auth_request_handler(
+      data_reduction_proxy::DataReductionProxyAuthRequestHandler* handler) {
+    data_reduction_proxy_auth_request_handler_ = handler;
+  }
+
   // Adds the Client Hints header to HTTP requests.
   void SetEnableClientHints();
 
   // Causes |OnCanThrottleRequest| to always return false, for all
   // instances of this object.
   static void NeverThrottleRequests();
 
   // Binds the pref members to |pref_service| and moves them to the IO thread.
   // |enable_referrers| cannot be NULL, the others can.
   // This method should be called on the UI thread.
@@ skipping 19 matching lines @@
  private:
   friend class ChromeNetworkDelegateTest;
 
   // NetworkDelegate implementation.
   virtual int OnBeforeURLRequest(net::URLRequest* request,
                                  const net::CompletionCallback& callback,
                                  GURL* new_url) OVERRIDE;
   virtual int OnBeforeSendHeaders(net::URLRequest* request,
                                   const net::CompletionCallback& callback,
                                   net::HttpRequestHeaders* headers) OVERRIDE;
+  virtual void OnBeforeSendProxyHeaders(
+      net::URLRequest* request,
+      const net::ProxyInfo& proxy_info,
+      net::HttpRequestHeaders* headers) OVERRIDE;
   virtual void OnSendHeaders(net::URLRequest* request,
                              const net::HttpRequestHeaders& headers) OVERRIDE;
   virtual int OnHeadersReceived(
       net::URLRequest* request,
       const net::CompletionCallback& callback,
       const net::HttpResponseHeaders* original_response_headers,
       scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
       GURL* allowed_unsafe_redirect_url) OVERRIDE;
   virtual void OnBeforeRedirect(net::URLRequest* request,
                                 const GURL& new_location) OVERRIDE;
@@ skipping 72 matching lines @@
   bool first_request_;
 
   prerender::PrerenderTracker* prerender_tracker_;
 
   // |data_reduction_proxy_params_| must outlive this ChromeNetworkDelegate.
   data_reduction_proxy::DataReductionProxyParams* data_reduction_proxy_params_;
   // |data_reduction_proxy_usage_stats_| must outlive this
   // ChromeNetworkDelegate.
   data_reduction_proxy::DataReductionProxyUsageStats*
       data_reduction_proxy_usage_stats_;
+  data_reduction_proxy::DataReductionProxyAuthRequestHandler*
+  data_reduction_proxy_auth_request_handler_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeNetworkDelegate);
 };
 
 #endif  // CHROME_BROWSER_NET_CHROME_NETWORK_DELEGATE_H_