Hooked up NetLog to DownloadItem, DownloadFile, and FileStream.

content/browser/download/drag_download_util.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/drag_download_util.h"
 
 #include "base/bind.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 38 matching lines @@
 #else
     *file_name = FilePath(UTF16ToUTF8(file_name_str));
 #endif
   }
   if (url)
     *url = parsed_url;
 
   return true;
 }
 
-FileStream* CreateFileStreamForDrop(FilePath* file_path) {
+FileStream* CreateFileStreamForDrop(FilePath* file_path, net::NetLog* net_log) {
   DCHECK(file_path && !file_path->empty());
 
-  scoped_ptr<FileStream> file_stream(new FileStream(NULL));
+  scoped_ptr<FileStream> file_stream(new FileStream(net_log));
   const int kMaxSeq = 99;
   for (int seq = 0; seq <= kMaxSeq; seq++) {
     FilePath new_file_path;
     if (seq == 0) {
       new_file_path = *file_path;
     } else {
  #if defined(OS_WIN)
       string16 suffix = ASCIIToUTF16("-") + base::IntToString16(seq);
  #else
       std::string suffix = std::string("-") + base::IntToString(seq);
@@ skipping 35 matching lines @@
       base::Bind(&PromiseFileFinalizer::Cleanup, this));
 }
 
 void PromiseFileFinalizer::OnDownloadAborted() {
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&PromiseFileFinalizer::Cleanup, this));
 }
 
 }  // namespace drag_download_util