Remove the download in progress dialog black border.

chrome/browser/ui/views/download/download_in_progress_dialog_view.cc

Index: chrome/browser/ui/views/download/download_in_progress_dialog_view.cc
diff --git a/chrome/browser/ui/views/download/download_in_progress_dialog_view.cc b/chrome/browser/ui/views/download/download_in_progress_dialog_view.cc
index f898f26b7c56dd5bc4eb12edb767a1884bb32210..bcf6c5bf2ded81dcdc5a8f38b21997d2a64b0a92 100644
--- a/chrome/browser/ui/views/download/download_in_progress_dialog_view.cc
+++ b/chrome/browser/ui/views/download/download_in_progress_dialog_view.cc
@@ -22,10 +22,10 @@
 
 // static
 void DownloadInProgressDialogView::Show(Browser* browser,
-                                        gfx::NativeWindow parent_window) {
+                                        gfx::NativeWindow parent) {
   DownloadInProgressDialogView* window =
       new DownloadInProgressDialogView(browser);
-  views::Widget::CreateWindowWithParent(window, parent_window)->Show();
+  views::DialogDelegate::CreateDialogWidget(window, NULL, parent)->Show();
 }
 
 DownloadInProgressDialogView::DownloadInProgressDialogView(Browser* browser)