sends back a reflow hint. It also checks to see if the primary frame is a combobox and asks it to refresh its display r=kmcclusk bug 19373 (PDT+) git-svn-id: svn://10.0.0.236/trunk@55659 18797224-902f-48f8-a5cc-f745e15eee43
sends back a reflow hint. It also checks to see if the primary frame is a combobox and asks it to refresh its display r=kmcclusk bug 19373 (PDT+) git-svn-id: svn://10.0.0.236/trunk@55659 18797224-902f-48f8-a5cc-f745e15eee43