GitLab

Adding -[SigninEarlGreyUI signOutWithManagedAccount:] and removing
some calls for TapButtonWithLabelId().

Bug: 684817
Change-Id: Ie99d6c64eb5566e9f423f19e0b856b32c6d8d525
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1795584Reviewed-by: Stepan Khapugin <stkhapugin@chromium.org>
Reviewed-by: Olivier Robin <olivierrobin@chromium.org>
Auto-Submit: Jérôme Lebel <jlebel@chromium.org>
Commit-Queue: Olivier Robin <olivierrobin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#695203}