[iOS] Modernize save card infobar

Bug: 992896
Change-Id: Ie589e60a99ccabb0a06ea3875360e684b3048960
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1760305
Commit-Queue: Robbie Gibson <[email protected]>
Reviewed-by: Rohit Rao <[email protected]>
Cr-Commit-Position: refs/heads/master@{#688084}
2 files changed