implement a watchdog timeout for the layout tests Review URL: http://codereview.chromium.org/6393
implement a watchdog timeout for the layout tests
Review URL: http://codereview.chromium.org/6393

git-svn-id: http://src.chromium.org/svn/trunk/src@3125 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: a3b0f07716996b8b68d38c65918f4daa43c13c93
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