[Net] Propagate priority changes from URLRequest to HttpTransaction

net/url_request/url_request_test_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_TEST_JOB_H_
 #define NET_URL_REQUEST_URL_REQUEST_TEST_JOB_H_
 
 #include <string>
 
 #include "base/memory/weak_ptr.h"
@@ skipping 72 matching lines @@
   // notifications to send. This is not applicable when using auto_advance.
   static bool ProcessOnePendingMessage();
 
   // With auto advance enabled, the job will advance thru the stages without
   // the caller having to call ProcessOnePendingMessage. Auto advance depends
   // on having a message loop running. The default is to not auto advance.
   // Should not be altered after the job has started.
   bool auto_advance() { return auto_advance_; }
   void set_auto_advance(bool auto_advance) { auto_advance_ = auto_advance; }
 
+  RequestPriority priority() const { return priority_; }
+
   // Factory method for protocol factory registration if callers don't subclass
   static URLRequest::ProtocolFactory Factory;
 
   // Job functions
+  virtual void SetPriority(RequestPriority priority) OVERRIDE;
   virtual void Start() OVERRIDE;
   virtual bool ReadRawData(IOBuffer* buf,
                            int buf_size,
                            int *bytes_read) OVERRIDE;
   virtual void Kill() OVERRIDE;
   virtual bool GetMimeType(std::string* mime_type) const OVERRIDE;
   virtual void GetResponseInfo(HttpResponseInfo* info) OVERRIDE;
   virtual int GetResponseCode() const OVERRIDE;
   virtual bool IsRedirectResponse(GURL* location,
                                   int* http_status_code) OVERRIDE;
@@ skipping 18 matching lines @@
   // Call to move the job along to the next operation.
   void AdvanceJob();
 
   // Called via InvokeLater to cause callbacks to occur after Start() returns.
   virtual void StartAsync();
 
   bool auto_advance_;
 
   Stage stage_;
 
+  RequestPriority priority_;
+
   // The headers the job should return, will be set in Start() if not provided
   // in the explicit ctor.
   scoped_refptr<HttpResponseHeaders> response_headers_;
 
   // The data to send, will be set in Start() if not provided in the explicit
   // ctor.
   std::string response_data_;
 
   // current offset within response_data_
   int offset_;
 
   // Holds the buffer for an asynchronous ReadRawData call
   IOBuffer* async_buf_;
   int async_buf_size_;
 
   base::WeakPtrFactory<URLRequestTestJob> weak_factory_;
 };
 
 }  // namespace net
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_TEST_JOB_H_