Change URLRequest to use a ref-counted buffer for actual IO....

net/url_request/url_request_test_job.h

 // Copyright (c) 2006-2008 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 "net/url_request/url_request.h"
 #include "net/url_request/url_request_job.h"
 
@@ skipping 33 matching lines @@
   // Processes one pending message from the stack, returning true if any
   // message was processed, or false if there are no more pending request
   // notifications to send.
   static bool ProcessOnePendingMessage();
 
   // Factory method for protocol factory registration if callers don't subclass
   static URLRequest::ProtocolFactory Factory;
 
   // Job functions
   virtual void Start();
-  virtual bool ReadRawData(char* buf, int buf_size, int *bytes_read);
+  virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int *bytes_read);
   virtual void Kill();
   virtual bool GetMimeType(std::string* mime_type);
   virtual void GetResponseInfo(net::HttpResponseInfo* info);
 
  protected:
   // This is what operation we are going to do next when this job is handled.
   // When the stage is DONE, this job will not be put on the queue.
   enum Stage { WAITING, DATA_AVAILABLE, ALL_DATA, DONE };
 
   // Call to process the next opeation, usually sending a notification, and
   // advancing the stage if necessary. THIS MAY DELETE THE OBJECT, we will
   // return false if the operations are complete, true if there are more.
   bool ProcessNextOperation();
 
   // Called via InvokeLater to cause callbacks to occur after Start() returns.
   void StartAsync();
 
   Stage stage_;
 
   // The data to send, will be set in Start()
   std::string data_;
 
   // current offset within data_
   int offset_;
 
   // Holds the buffer for an asynchronous ReadRawData call
-  char* async_buf_;
+  net::IOBuffer* async_buf_;
   int async_buf_size_;
 };
 
 #endif  // NET_URL_REQUEST_URL_REQUEST_TEST_JOB_H_