Download code cleanup patch of death:

chrome/browser/download/drag_download_file.cc

 // Copyright (c) 2009-2010 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/download/drag_download_file.h"
 
 #include "base/file_util.h"
 #include "base/message_loop.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/download/download_file.h"
@@ skipping 133 matching lines @@
 
   // On Windows, we need to stop the waiting.
 #if defined(OS_WIN)
   QuitNestedMessageLoop();
 #endif
 }
 
 void DragDownloadFile::ModelChanged() {
   AssertCurrentlyOnUIThread();
 
-  download_manager_->GetTemporaryDownloads(this, file_path_.DirName());
-}
-
-void DragDownloadFile::SetDownloads(std::vector<DownloadItem*>& downloads) {
-  AssertCurrentlyOnUIThread();
-
-  std::vector<DownloadItem*>::const_iterator it = downloads.begin();
-  for (; it != downloads.end(); ++it) {
-    if (!download_item_observer_added_ && (*it)->url() == url_) {
+  std::vector<DownloadItem*> downloads;
+  download_manager_->GetTemporaryDownloads(file_path_.DirName(), &downloads);
+  for (std::vector<DownloadItem*>::const_iterator i = downloads.begin();
+       i != downloads.end(); ++i) {
+    if (!download_item_observer_added_ && (*i)->url() == url_) {
       download_item_observer_added_ = true;
-      (*it)->AddObserver(this);
+      (*i)->AddObserver(this);
     }
   }
 }
 
 void DragDownloadFile::OnDownloadUpdated(DownloadItem* download) {
   AssertCurrentlyOnUIThread();
 
   if (download->state() == DownloadItem::CANCELLED) {
     download->RemoveObserver(this);
     download_manager_->RemoveObserver(this);
@@ skipping 39 matching lines @@
 
 void DragDownloadFile::QuitNestedMessageLoop() {
   AssertCurrentlyOnDragThread();
 
   if (is_running_nested_message_loop_) {
     is_running_nested_message_loop_ = false;
     MessageLoop::current()->Quit();
   }
 }
 #endif