Fix the build; re-add line missed in revert of deleted file.

BUG=NONE
TEST=Build cycles green.
TBR=sky@chromium.org
NOTRY=true
NOTREECHECKS=true

Review URL: https://codereview.chromium.org/135853002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@244403 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 244403