This problem was discovered by mvstanton@'s forEach Torque patch. In the absense
of test coverage for Torque, his patch will serve as the regression test case
for this bug when it lands.

Change-Id: Ic77446a8e46168928da221e6eb18753dd6478c87
Reviewed-on: https://chromium-review.googlesource.com/1018763Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Commit-Queue: Daniel Clifford <danno@chromium.org>
Cr-Commit-Position: refs/heads/master@{#52688}