Cleanup MenuRunner API

chrome/browser/ui/views/extensions/media_galleries_dialog_views.cc

Index: chrome/browser/ui/views/extensions/media_galleries_dialog_views.cc
diff --git a/chrome/browser/ui/views/extensions/media_galleries_dialog_views.cc b/chrome/browser/ui/views/extensions/media_galleries_dialog_views.cc
index 51218d083dbcc238987e61e3ae1127e4058a7cbc..d8583a6d1055cc4a27303a52023c4aae0e6f7e19 100644
--- a/chrome/browser/ui/views/extensions/media_galleries_dialog_views.cc
+++ b/chrome/browser/ui/views/extensions/media_galleries_dialog_views.cc
@@ -302,8 +302,7 @@ void MediaGalleriesDialogViews::ShowContextMenu(const gfx::Point& point,
                                                 MediaGalleryPrefId id) {
   context_menu_runner_.reset(new views::MenuRunner(
       controller_->GetContextMenu(id),
-      views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU |
-          views::MenuRunner::ASYNC,
+      views::MenuRunner::HAS_MNEMONICS | views::MenuRunner::CONTEXT_MENU,
       base::Bind(&MediaGalleriesDialogViews::OnMenuClosed,
                  base::Unretained(this))));