ahum. Small fix.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/429583004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22673 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
Merge remote-tracking branch 'upstream/bleeding_edge' into bleeding_edge