GitLab

Replaces remaining CalculatePreferredSize() overrides that are used to
unconditionally set a specific fixed width.

Bug: 1128500
Change-Id: I93abc6b85be7fa956e65608819806aaac23d8d9d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2538131Reviewed-by: James Cook <jamescook@chromium.org>
Reviewed-by: Connie Wan <connily@chromium.org>
Commit-Queue: Peter Boström <pbos@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827470}