$OpenBSD: patch-chrome_browser_ui_panels_panel_manager_cc,v 1.2 2014/09/11 19:04:52 robert Exp $
--- chrome/browser/ui/panels/panel_manager.cc.orig.port	Wed Sep 10 22:16:03 2014
+++ chrome/browser/ui/panels/panel_manager.cc	Wed Sep 10 22:16:19 2014
@@ -138,7 +138,7 @@ bool PanelManager::ShouldUsePanels(const std::string& 
 // static
 bool PanelManager::IsPanelStackingEnabled() {
   // Stacked panel mode is not supported in linux-aura.
-#if defined(OS_LINUX)
+#if defined(OS_LINUX) || defined(OS_BSD)
   return false;
 #else
   return true;
