The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/4f96a312eb603104c929ab356a6c367c68578554

commit 4f96a312eb603104c929ab356a6c367c68578554
Author: Jochen Eisinger <jochen@chromium.org>
Date: Mon Jun 11 15:41:26 2018

Move ContextualSuggestionService to IdentityManager

BUG= 849652 
R=blundell@chromium.org

Change-Id: I145400236cf07490b24bab1519dc924c3402bc60
Reviewed-on: https://chromium-review.googlesource.com/1095295
Reviewed-by: Colin Blundell <blundell@chromium.org>
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Cr-Commit-Position: refs/heads/master@{#566012}
[modify] https://crrev.com/4f96a312eb603104c929ab356a6c367c68578554/chrome/browser/autocomplete/contextual_suggestions_service_factory.cc
[modify] https://crrev.com/4f96a312eb603104c929ab356a6c367c68578554/components/omnibox/browser/contextual_suggestions_service.cc
[modify] https://crrev.com/4f96a312eb603104c929ab356a6c367c68578554/components/omnibox/browser/contextual_suggestions_service.h
[modify] https://crrev.com/4f96a312eb603104c929ab356a6c367c68578554/components/omnibox/browser/mock_autocomplete_provider_client.cc