MD Downloads: ignore empty URLs

chrome/browser/ui/webui/md_downloads/downloads_list_tracker.cc

Index: chrome/browser/ui/webui/md_downloads/downloads_list_tracker.cc
diff --git a/chrome/browser/ui/webui/md_downloads/downloads_list_tracker.cc b/chrome/browser/ui/webui/md_downloads/downloads_list_tracker.cc
index aa7d0dd4cf9c8ba4f0bef4321a446c719777d41f..caf07f69197c0a97b7f85dcfd48d2d0b8cd193aa 100644
--- a/chrome/browser/ui/webui/md_downloads/downloads_list_tracker.cc
+++ b/chrome/browser/ui/webui/md_downloads/downloads_list_tracker.cc
@@ -340,6 +340,7 @@ bool DownloadsListTracker::ShouldShow(const DownloadItem& item) const {
       !item.IsTemporary() &&
       !item.GetFileNameToReportUser().empty() &&
       !item.GetTargetFilePath().empty() &&
+      !item.GetURL().is_empty() &&
       DownloadItemModel(const_cast<DownloadItem*>(&item)).ShouldShowInShelf() &&
       DownloadQuery::MatchesQuery(search_terms_, item);
 }