TEST=N/A
BUG=1749

Review URL: http://codereview.chromium.org/8115014
Patch from Cris Neckar <cdn@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00