GitLab

Cast or use appropriate type where applicable.

BUG=879657

Change-Id: I94f2a425e14281978bce8bfaf256f69b90af7bda
Reviewed-on: https://chromium-review.googlesource.com/c/1347047Reviewed-by: Ken Rockot <rockot@google.com>
Commit-Queue: Dave Tapuska <dtapuska@chromium.org>
Cr-Commit-Position: refs/heads/master@{#610874}