R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/18643002

Patch from Jochen Eisinger <jochen@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15469 ce2b1a6d-e550-0410-aec6-3dcde31c8c00