The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/15e8f2a92929527aa96b6d5aa7374a67c5f01d70

commit 15e8f2a92929527aa96b6d5aa7374a67c5f01d70
Author: Jérôme Lebel <jlebel@chromium.org>
Date: Wed Jan 16 16:42:52 2019

[iOS] Fixing rounded image in TableViewAccountCell

The corner radius of |_imageView| should always be set to
kHorizontalImageFixedSize / 2.0f.

Also moving all the subviews attributes to -[TableViewAccountItem
addSubviews].

Bug:  922501 
Change-Id: Ib3fb2ca61038db12deab2edca1f48d049017b9db
Reviewed-on: https://chromium-review.googlesource.com/c/1412356
Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Commit-Queue: Jérôme Lebel <jlebel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#623258}
[modify] https://crrev.com/15e8f2a92929527aa96b6d5aa7374a67c5f01d70/ios/chrome/browser/ui/authentication/cells/table_view_account_item.mm