Restore line deleted in r154466 that crashed garden-o-matic.

TBR=ojan@chromium.org
BUG=230706

Review URL: https://codereview.chromium.org/19520008

git-svn-id: svn://svn.chromium.org/blink/trunk@154501 bbb929c8-8fbe-4397-9dbb-9b2b20218538