Provide mutable members of UrlRequestContext via pure-virtual interface

chrome/browser/automation/url_request_automation_job.h

 // Copyright (c) 2011 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.
 // This class simulates what wininet does when a dns lookup fails.
 
 #ifndef CHROME_BROWSER_AUTOMATION_URL_REQUEST_AUTOMATION_JOB_H_
 #define CHROME_BROWSER_AUTOMATION_URL_REQUEST_AUTOMATION_JOB_H_
 
 #include "base/memory/weak_ptr.h"
 #include "chrome/common/ref_counted_util.h"
 #include "net/url_request/url_request.h"
 #include "net/url_request/url_request_job.h"
 
 class AutomationResourceMessageFilter;
 struct AutomationURLResponse;
 
 namespace net {
 class HttpResponseHeaders;
 class HttpResponseInfo;
+class HttpUserAgentSettings;
 class HostPortPair;
 }
 
 namespace IPC {
 class Message;
 }
 
 // net::URLRequestJob implementation that loads the resources using
 // automation.
 class URLRequestAutomationJob : public net::URLRequestJob {
  public:
-  URLRequestAutomationJob(net::URLRequest* request,
-                          net::NetworkDelegate* network_delegate,
-                          int tab,
-                          int request_id,
-                          AutomationResourceMessageFilter* filter,
-                          bool is_pending);
+  URLRequestAutomationJob(
+      net::URLRequest* request,
+      net::NetworkDelegate* network_delegate,
+      const net::HttpUserAgentSettings* http_user_agent_settings,
+      int tab,
+      int request_id,
+      AutomationResourceMessageFilter* filter,
+      bool is_pending);
 
   // Register our factory for HTTP/HTTPs requests.
   static void EnsureProtocolFactoryRegistered();
 
   static net::URLRequest::ProtocolFactory Factory;
 
   // net::URLRequestJob methods.
   virtual void Start();
   virtual void Kill();
   virtual bool GetMimeType(std::string* mime_type) const;
@@ skipping 43 matching lines @@
   void OnDataAvailable(int id, const std::string& bytes);
   void OnRequestEnd(int id, const net::URLRequestStatus& status);
 
  private:
   virtual ~URLRequestAutomationJob();
 
   // Task which is scheduled in the URLRequestAutomationJob::ReadRawData
   // function, which completes the job.
   void NotifyJobCompletionTask();
 
+  const net::HttpUserAgentSettings* http_user_agent_settings_;
   int id_;
   int tab_;
   scoped_refptr<AutomationResourceMessageFilter> message_filter_;
 
   scoped_refptr<net::IOBuffer> pending_buf_;
   size_t pending_buf_size_;
 
   std::string mime_type_;
   scoped_refptr<net::HttpResponseHeaders> headers_;
   std::string redirect_url_;
@@ skipping 22 matching lines @@
 
   // Size of the upload data appended to the request.
   uint64 upload_size_;
 
   base::WeakPtrFactory<URLRequestAutomationJob> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestAutomationJob);
 };
 
 #endif  // CHROME_BROWSER_AUTOMATION_URL_REQUEST_AUTOMATION_JOB_H_