add HideAndClose in preference to having Close sometimes magically defer

chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc

Index: chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc b/chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc
index 7f538930d8d3de5ff2c6b04efa2c8951933470b9..48f025cb7fba6931d68e8932f91111b92b1ba3a2 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc
@@ -171,7 +171,7 @@ void OmniboxPopupContentsView::UpdatePopupAppearance() {
       // triggered by the popup receiving a message (e.g. LBUTTONUP), and
       // destroying the popup would cause us to read garbage when we unwind back
       // to that level.
-      popup_->Close();  // This will eventually delete the popup.
+      popup_->HideAndClose();  // This will eventually delete the popup.
       popup_.reset();
     }
     return;