Updating trunk VERSION from 567.0 to 568.0
Updating trunk VERSION from 567.0 to 568.0

git-svn-id: http://src.chromium.org/svn/trunk/src@64396 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 727afa856bec1abaa3e1acfafb1d1c3ae102c7a1
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