Re-apply 4099, v8 build dir change (after manual buildbot cleaning). Review URL: http://codereview.chromium.org/8688
Re-apply 4099, v8 build dir change (after manual buildbot cleaning).
Review URL: http://codereview.chromium.org/8688

git-svn-id: http://src.chromium.org/svn/trunk/src@4108 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: b9a4afe54d1dbfbe171ca62f4e8ef737d2f233db
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