Updating trunk VERSION from 307.0 to 308.0
Updating trunk VERSION from 307.0 to 308.0

git-svn-id: http://src.chromium.org/svn/trunk/src@37248 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 9ef0b53b553ac2cd3bab61cdadf443d5ac919273
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