Compile error.

This reverts commit 97d82b72.

Change-Id: I71ae10cb01b8ded0297eaf4742fb1098ce02a9bb
Reviewed-on: https://chromium-review.googlesource.com/303303Reviewed-by: Geoff Lang <geofflang@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>