To help figure out why it decided to do so.

BUG=823586

Change-Id: I93d7c9f7af6145ee0ebd9f5ad4483f27925e84d6
Reviewed-on: https://chromium-review.googlesource.com/970082
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Aaron Gable <agable@chromium.org>