The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/be8a88ad8d7e4fcdc9b0256f0aa20ddb02cfe88b

commit be8a88ad8d7e4fcdc9b0256f0aa20ddb02cfe88b
Author: Mark Pilgrim <pilgrim@chromium.org>
Date: Tue Jun 05 00:20:14 2018

Migrate SubscriptionJsonRequest to SimpleURLLoader

Bug:  844940 
Change-Id: I714d4b403345a3d44b82f217c4e3c103f6a7142e
Reviewed-on: https://chromium-review.googlesource.com/1082713
Commit-Queue: Mark Pilgrim <pilgrim@chromium.org>
Reviewed-by: Bernhard Bauer <bauerb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#564310}
[modify] https://crrev.com/be8a88ad8d7e4fcdc9b0256f0aa20ddb02cfe88b/chrome/browser/ntp_snippets/content_suggestions_service_factory.cc
[modify] https://crrev.com/be8a88ad8d7e4fcdc9b0256f0aa20ddb02cfe88b/components/ntp_snippets/breaking_news/subscription_json_request.cc
[modify] https://crrev.com/be8a88ad8d7e4fcdc9b0256f0aa20ddb02cfe88b/components/ntp_snippets/breaking_news/subscription_json_request.h
[modify] https://crrev.com/be8a88ad8d7e4fcdc9b0256f0aa20ddb02cfe88b/components/ntp_snippets/breaking_news/subscription_json_request_unittest.cc
[modify] https://crrev.com/be8a88ad8d7e4fcdc9b0256f0aa20ddb02cfe88b/components/ntp_snippets/breaking_news/subscription_manager_impl.cc
[modify] https://crrev.com/be8a88ad8d7e4fcdc9b0256f0aa20ddb02cfe88b/components/ntp_snippets/breaking_news/subscription_manager_impl.h
[modify] https://crrev.com/be8a88ad8d7e4fcdc9b0256f0aa20ddb02cfe88b/components/ntp_snippets/breaking_news/subscription_manager_impl_unittest.cc