Show version info in chrome://{password-manager,autofill}-internals

To simplify debugging of client problems, we now log version info, including
variations in our internals pages.

Bug: 928595
Change-Id: I25d1e59ed373c5c320372af73f32756013374c57
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1710656
Commit-Queue: Dominic Battré <battre@chromium.org>
Reviewed-by: Eugene But <eugenebut@chromium.org>
Reviewed-by: Vadym Doroshenko <dvadym@chromium.org>
Cr-Commit-Position: refs/heads/master@{#681442}
5 files changed