DOMUI: Don't show the close button on list items if the item is not selected.
DOMUI: Don't show the close button on list items if the item is not selected.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6327021

git-svn-id: http://src.chromium.org/svn/trunk/src@72712 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: a765f30ba03e82bd3856861edaab633be37fec71
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser