Rewrite guts of ResourceLoader and BufferedResourceHandler to suck less.

content/browser/download/save_file_resource_handler.cc

 // 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.
 
 #include "content/browser/download/save_file_resource_handler.h"
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/string_number_conversions.h"
@@ skipping 66 matching lines @@
                                          int* buf_size, int min_size) {
   DCHECK(buf && buf_size);
   if (!read_buffer_) {
     *buf_size = min_size < 0 ? kReadBufSize : min_size;
     read_buffer_ = new net::IOBuffer(*buf_size);
   }
   *buf = read_buffer_.get();
   return true;
 }
 
-bool SaveFileResourceHandler::OnReadCompleted(int request_id, int* bytes_read,
+bool SaveFileResourceHandler::OnReadCompleted(int request_id, int bytes_read,
                                               bool* defer) {
   DCHECK(read_buffer_);
   // We are passing ownership of this buffer to the save file manager.
   scoped_refptr<net::IOBuffer> buffer;
   read_buffer_.swap(buffer);
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&SaveFileManager::UpdateSaveProgress,
-          save_manager_, save_id_, buffer, *bytes_read));
+          save_manager_, save_id_, buffer, bytes_read));
   return true;
 }
 
 bool SaveFileResourceHandler::OnResponseCompleted(
     int request_id,
     const net::URLRequestStatus& status,
     const std::string& security_info) {
   BrowserThread::PostTask(
       BrowserThread::FILE, FROM_HERE,
       base::Bind(&SaveFileManager::SaveFinished, save_manager_, save_id_, url_,
           render_process_id_, status.is_success() && !status.is_io_pending()));
   read_buffer_ = NULL;
   return true;
 }
 
 void SaveFileResourceHandler::set_content_length(
     const std::string& content_length) {
   base::StringToInt64(content_length, &content_length_);
 }