Use base::size rather than arraysize in chrome/ part 1.

This is purely a mechanical change; there is no intended behavior change.

This is a reland of a8583823ab9ad8966de41037bbd4b50aa7dbad2b without the
problematic file.

BUG=837308
TBR=thakis@chromium.org

Change-Id: I730f831be9ceeb041db5660b17becee51c3e887f
Reviewed-on: https://chromium-review.googlesource.com/c/1390956
Reviewed-by: Avi Drissman <avi@chromium.org>
Commit-Queue: Avi Drissman <avi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#618929}
102 files changed