GitLab

Remove NativeViewHost::SetPreferredSize since it is implemented in
View now. The View impl notifies parent only when the preferred
size really changes.

Bug: 830093
Change-Id: I3887b3103e45fc06771f68c469258fb4e53bf4e0
Reviewed-on: https://chromium-review.googlesource.com/1002918Reviewed-by: Scott Violet <sky@chromium.org>
Commit-Queue: Xiyuan Xia <xiyuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#549285}