Use base::size rather than arraysize in url/.

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

BUG=837308
[email protected]

Change-Id: I867dac0d7aa249a07203f5be1cf15033d11a3150
Reviewed-on: https://chromium-review.googlesource.com/c/1390108
Reviewed-by: Avi Drissman <[email protected]>
Commit-Queue: Avi Drissman <[email protected]>
Cr-Commit-Position: refs/heads/master@{#618839}
6 files changed