Show or open downloaded items on the UI thread for Mac

chrome/browser/renderer_host/save_file_resource_handler.cc

 // 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.
 
 #include "chrome/browser/renderer_host/save_file_resource_handler.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "chrome/browser/download/save_file_manager.h"
@@ skipping 26 matching lines @@
   SaveFileCreateInfo* info = new SaveFileCreateInfo;
   info->url = url_;
   info->final_url = final_url_;
   info->total_bytes = content_length_;
   info->save_id = save_id_;
   info->render_process_id = render_process_id_;
   info->render_view_id = render_view_id_;
   info->request_id = request_id;
   info->content_disposition = content_disposition_;
   info->save_source = SaveFileCreateInfo::SAVE_FILE_FROM_NET;
-  save_manager_->GetSaveLoop()->PostTask(FROM_HERE,
+  save_manager_->file_loop()->PostTask(FROM_HERE,
       NewRunnableMethod(save_manager_,
                         &SaveFileManager::StartSave,
                         info));
   return true;
 }
 
 bool SaveFileResourceHandler::OnWillRead(int request_id, net::IOBuffer** buf,
                                          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();
   // TODO(willchan): Remove after debugging bug 16371.
   CHECK(read_buffer_->data());
   return true;
 }
 
 bool SaveFileResourceHandler::OnReadCompleted(int request_id, int* bytes_read) {
   DCHECK(read_buffer_);
   // We are passing ownership of this buffer to the save file manager.
   net::IOBuffer* buffer = NULL;
   read_buffer_.swap(&buffer);
-  save_manager_->GetSaveLoop()->PostTask(FROM_HERE,
+  save_manager_->file_loop()->PostTask(FROM_HERE,
       NewRunnableMethod(save_manager_,
                         &SaveFileManager::UpdateSaveProgress,
                         save_id_,
                         buffer,
                         *bytes_read));
   return true;
 }
 
 bool SaveFileResourceHandler::OnResponseCompleted(
     int request_id,
     const URLRequestStatus& status,
     const std::string& security_info) {
-  save_manager_->GetSaveLoop()->PostTask(FROM_HERE,
+  save_manager_->file_loop()->PostTask(FROM_HERE,
       NewRunnableMethod(save_manager_,
                         &SaveFileManager::SaveFinished,
                         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) {
   content_length_ = StringToInt64(content_length);
 }