commit 2bc1ba8303f429ec75fd19ec7c84b7c6cedba518
author Jérôme Lebel <jlebel@chromium.org> Tue Jul 24 13:57:29 2018
committer Commit Bot <commit-bot@chromium.org> Tue Jul 24 13:57:29 2018
tree dde1e34f25d76667f54a4dce3e1facac7bc4b8db
parent 78d611582e176735c229965589cbb837bf08dc2a

[iOS] Fixing the scroll view test for the signin confirmation

To validate the signin consent, the consent scroll view has to be
scrolled  down to the bottom. Unfortunately, when a scroll view doesn't
bounce, grey_scrollToContentEdge() scrolls without stopping.
To workaround the problem and keep -UIScrollView.alwaysBounceVertical
set to NO, a matcher is used to test if content is smaller than the
scroll view.
If the content is smaller, than the consent is validated directly.
Otherwise, the view is scrolled down to the bottom, before validating
the consent.

Cq-Include-Trybots: luci.chromium.try:ios-simulator-full-configs;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: I5a982cefd38c755be3993cd27b619b8f400efdb6
Reviewed-on: https://chromium-review.googlesource.com/1147520
Commit-Queue: Jérôme Lebel <jlebel@chromium.org>
Reviewed-by: Gauthier Ambard <gambard@chromium.org>
Cr-Commit-Position: refs/heads/master@{#577516}