The test is only failing on simulators, so it's only disabled for simulators.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/9f9bb40d43c4077810c766cee908a1a03ec115c1

commit 9f9bb40d43c4077810c766cee908a1a03ec115c1
Author: Jérôme Lebel <jlebel@chromium.org>
Date: Thu Nov 29 10:32:40 2018

[iOS] Removing "Activity and Interactions" settings

Removing "Activity and Interactions" settings. This option is not
available anymore after changes on Unity project.

Bug: 906727, 906680 
Change-Id: I4401bbf80d8fac257db0e6ee18cc7a6670e71f44
Reviewed-on: https://chromium-review.googlesource.com/c/1343078
Commit-Queue: Jérôme Lebel <jlebel@chromium.org>
Reviewed-by: Sergio Collazos <sczs@chromium.org>
Reviewed-by: Tatiana Gornak <melandory@chromium.org>
Cr-Commit-Position: refs/heads/master@{#612131}
[modify] https://crrev.com/9f9bb40d43c4077810c766cee908a1a03ec115c1/ios/chrome/app/strings/ios_strings.grd
[modify] https://crrev.com/9f9bb40d43c4077810c766cee908a1a03ec115c1/ios/chrome/browser/sync/BUILD.gn
[modify] https://crrev.com/9f9bb40d43c4077810c766cee908a1a03ec115c1/ios/chrome/browser/sync/profile_sync_service_factory.cc
[modify] https://crrev.com/9f9bb40d43c4077810c766cee908a1a03ec115c1/ios/chrome/browser/sync/sync_setup_service.cc
[modify] https://crrev.com/9f9bb40d43c4077810c766cee908a1a03ec115c1/ios/chrome/browser/sync/sync_setup_service.h
[modify] https://crrev.com/9f9bb40d43c4077810c766cee908a1a03ec115c1/ios/chrome/browser/ui/settings/google_services_settings_egtest.mm
[modify] https://crrev.com/9f9bb40d43c4077810c766cee908a1a03ec115c1/ios/chrome/browser/ui/settings/google_services_settings_mediator.mm
[modify] https://crrev.com/9f9bb40d43c4077810c766cee908a1a03ec115c1/ios/chrome/browser/ui/settings/sync_settings_collection_view_controller.mm
[modify] https://crrev.com/9f9bb40d43c4077810c766cee908a1a03ec115c1/ios/chrome/browser/ui/settings/sync_settings_collection_view_controller_unittest.mm

[Auto-generated comment by a script] We noticed that this issue is targeted for M-72; it appears the fix may have landed after branch point, meaning a merge might be required. Please confirm if a merge is required here - if so add Merge-Request-72 label, otherwise remove Merge-TBD label. Thanks.

The test has been remove since it is not relevant anymore.

jlebel: does this CL need to be merged to M72?

No, this part of UI is not visible for the user. It is under a flag.