Hooked up NetLog to DownloadItem, DownloadFile, and FileStream.

content/browser/download/download_resource_handler.cc

Index: content/browser/download/download_resource_handler.cc
diff --git a/content/browser/download/download_resource_handler.cc b/content/browser/download/download_resource_handler.cc
index 8915f2a2ecfc067b4bdd4a136c873bd0e883911e..b442de0f8bf0cd4c9570679b6deac253b098838b 100644
--- a/content/browser/download/download_resource_handler.cc
+++ b/content/browser/download/download_resource_handler.cc
@@ -40,6 +40,7 @@ DownloadResourceHandler::DownloadResourceHandler(
     int render_view_id,
     int request_id,
     const GURL& url,
+    const net::BoundNetLog& bound_net_log,
     DownloadFileManager* download_file_manager,
     net::URLRequest* request,
     const DownloadResourceHandler::OnStartedCallback& started_cb,
@@ -56,7 +57,8 @@ DownloadResourceHandler::DownloadResourceHandler(
       rdh_(rdh),
       is_paused_(false),
       last_buffer_size_(0),
-      bytes_read_(0) {
+      bytes_read_(0),
+      bound_net_log_(bound_net_log) {
   download_stats::RecordDownloadCount(download_stats::UNTHROTTLED_COUNT);
 }
 
@@ -98,7 +100,8 @@ bool DownloadResourceHandler::OnResponseStarted(
   // Deleted in DownloadManager.
   scoped_ptr<DownloadCreateInfo> info(new DownloadCreateInfo(FilePath(), GURL(),
       base::Time::Now(), 0, content_length_, DownloadItem::IN_PROGRESS,
-      request_info->has_user_gesture(), request_info->transition_type()));
+      bound_net_log_, request_info->has_user_gesture(),
+      request_info->transition_type()));
   info->url_chain = request_->url_chain();
   info->referrer_url = GURL(request_->referrer());
   info->start_time = base::Time::Now();