Linux: make --renderer-cmd-prefix work after r32486
Linux: make --renderer-cmd-prefix work after r32486

http://codereview.chromium.org/418028

git-svn-id: http://src.chromium.org/svn/trunk/src@32700 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 9ac302b480adf82dea438aa63fb2b686996d8d92
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