2) Quit the browser when formset displayed is EFI_FRONT_PAGE_SUBCLASS or EFI_SINGLE_USE_SUBCLASS to comply with the Framework Browser behavior. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5826 6f19259b-4bc3-4df7-8a09-765794883524