[Net] Propagate priority changes from URLRequest to HttpTransaction

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.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/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 UploadDataStream;
 class URLRequestContext;
 
 // A URLRequestJob subclass that is built on top of HttpTransaction.  It
 // provides an implementation for both HTTP and HTTPS.
-class URLRequestHttpJob : public URLRequestJob {
+class NET_EXPORT_PRIVATE URLRequestHttpJob : public URLRequestJob {
  public:
   static URLRequestJob* Factory(URLRequest* request,
                                 NetworkDelegate* network_delegate,
                                 const std::string& scheme);
 
  protected:
   URLRequestHttpJob(URLRequest* request,
                     NetworkDelegate* network_delegate,
                     const HttpUserAgentSettings* http_user_agent_settings);
 
+  virtual ~URLRequestHttpJob();
+
   // Shadows URLRequestJob's version of this method so we can grab cookies.
   void NotifyHeadersComplete();
 
   // Shadows URLRequestJob's method so we can record histograms.
   void NotifyDone(const URLRequestStatus& status);
 
   void DestroyTransaction();
 
   void AddExtraHeaders();
   void AddCookieHeaderAndStart();
@@ skipping 37 matching lines @@
   virtual void SetAuth(const AuthCredentials& credentials) OVERRIDE;
   virtual void CancelAuth() OVERRIDE;
   virtual void ContinueWithCertificate(X509Certificate* client_cert) OVERRIDE;
   virtual void ContinueDespiteLastError() OVERRIDE;
   virtual bool ReadRawData(IOBuffer* buf, int buf_size,
                            int* bytes_read) OVERRIDE;
   virtual void StopCaching() OVERRIDE;
   virtual void DoneReading() OVERRIDE;
   virtual HostPortPair GetSocketAddress() const OVERRIDE;
   virtual void NotifyURLRequestDestroyed() OVERRIDE;
+  virtual void SetPriority(RequestPriority priority) OVERRIDE;
 
   HttpRequestInfo request_info_;
   const HttpResponseInfo* response_info_;
 
   std::vector<std::string> response_cookies_;
   size_t response_cookies_save_index_;
   base::Time response_date_;
 
   // Auth states for proxy and origin server.
   AuthState proxy_auth_state_;
@@ skipping 33 matching lines @@
   enum CompletionCause {
     ABORTED,
     FINISHED
   };
 
   typedef base::RefCountedData<bool> SharedBoolean;
 
   class HttpFilterContext;
   class HttpTransactionDelegateImpl;
 
-  virtual ~URLRequestHttpJob();
-
   void RecordTimer();
   void ResetTimer();
 
   virtual void UpdatePacketReadTimes() OVERRIDE;
   void RecordPacketStats(FilterContext::StatisticSelector statistic) const;
 
   void RecordCompressionHistograms();
   bool IsCompressibleContent() const;
 
   // Starts the transaction if extensions using the webrequest API do not
@@ skipping 83 matching lines @@
   scoped_ptr<HttpTransactionDelegateImpl> http_transaction_delegate_;
 
   const HttpUserAgentSettings* http_user_agent_settings_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestHttpJob);
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_HTTP_JOB_H_