Simplify some code in c/b/u/views.

Simplify some code in c/b/u/views.

This was a result of looking at GetPreferredSize overrides and asking
whether they're really necessary.

BUG=none

Review-Url: https://codereview.chromium.org/2893573004
Cr-Commit-Position: refs/heads/master@{#472955}
Committed: https://chromium.googlesource.com/chromium/src/+/2bb48c8a1af8c61799d7a1e3031d956deb61730b

[Evan Stade, 2017-05-18 18:42:10]

The CQ bit was checked by estade@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-05-18 18:43:38]

Dry run: CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-05-18 20:38:19]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-05-18 20:38:20]

Dry run: This issue passed the CQ dry run.

[Evan Stade, 2017-05-18 21:42:07]

estade@chromium.org changed reviewers:
+ pkasting@chromium.org

[Peter Kasting, 2017-05-18 22:04:40]

LGTM

[Evan Stade, 2017-05-18 22:24:17]

The CQ bit was checked by estade@chromium.org

[commit-bot: I haz the power, 2017-05-18 22:25:45]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-05-18 22:38:31]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495146257440590, "parent_rev":
"4b040be30ba61d2589511f2225a99d1dafeb46da", "commit_rev":
"2bb48c8a1af8c61799d7a1e3031d956deb61730b"}

[commit-bot: I haz the power, 2017-05-18 22:38:42]

Description was changed from

==========
Simplify some code in c/b/u/views.

This was a result of looking at GetPreferredSize overrides and asking
whether they're really necessary.

BUG=none
==========

to

==========
Simplify some code in c/b/u/views.

This was a result of looking at GetPreferredSize overrides and asking
whether they're really necessary.

BUG=none

Review-Url: https://codereview.chromium.org/2893573004
Cr-Commit-Position: refs/heads/master@{#472955}
Committed:
https://chromium.googlesource.com/chromium/src/+/2bb48c8a1af8c61799d7a1e3031d...
==========

[commit-bot: I haz the power, 2017-05-18 22:38:43]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/2bb48c8a1af8c61799d7a1e3031d...