--- chromium-57.0.2987.110/chrome/browser/ui/libgtkui/gtk_ui.cc.bak	2017-03-16 23:02:25.000000000 +0100
+++ chromium-57.0.2987.110/chrome/browser/ui/libgtkui/gtk_ui.cc	2017-03-19 21:49:58.800000000 +0100
@@ -676,7 +676,7 @@
             : nullptr);
   }
 
-  return gtk_border;
+  return std::move(gtk_border);
 }
 
 void GtkUi::AddWindowButtonOrderObserver(