Increase the hung renderer warning delay to 30s temporarily.
Increase the hung renderer warning delay to 30s temporarily.

git-svn-id: http://src.chromium.org/svn/trunk/src@638 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: d0c1f8225ccb13cbe2deb8edbf4e3b23ad81eefd
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