GitLab

Removes a few CalculatePreferredSize overrides that try to end up with
the same fixed width.

Bug: 1128500
Change-Id: If0fbc457aac34fe0dc64e548bf75573553573393
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2469839Reviewed-by: Elly Fong-Jones <ellyjones@chromium.org>
Commit-Queue: Peter Boström <pbos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#817105}