coverity: Make sure we have a profile before potentially adding the Crashed infobar.
coverity: Make sure we have a profile before potentially adding the Crashed infobar.

CID=5723
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/165494

git-svn-id: http://src.chromium.org/svn/trunk/src@23981 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 90292fdecd59fd949eee2b27bf667a58e4417b89
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