GitLab

This includes adding AspectRatioFrameLayout instead of
SquareAsyncImageView (more properly handles the requirements of making
Views square).  This should be removed once we get proper support for
ConstraintLayout.

BUG=890530

Change-Id: I8a8dc7ae0772785a4cd0e11f555dfde53036a407
Reviewed-on: https://chromium-review.googlesource.com/c/1252332
Commit-Queue: David Trainor <dtrainor@chromium.org>
Reviewed-by: David Trainor <dtrainor@chromium.org>
Reviewed-by: Shakti Sahu <shaktisahu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#596031}