The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/e8e15e8e5234ed619a41191690e78034eace05f0

commit e8e15e8e5234ed619a41191690e78034eace05f0
Author: Matt Menke <mmenke@chromium.org>
Date: Thu Apr 19 22:14:13 2018

Remove use of URLRequestContextGetter from the network service.

This API has proven problematic in the past, and the NetworkService has
better defined NetworkContext lifetime semantics, so it's not needed.

Bug:  810776 
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_mojo;master.tryserver.chromium.mac:ios-simulator-cronet;master.tryserver.chromium.mac:ios-simulator-full-configs
Change-Id: I6f49a7d7bab973e591e27bb55f17d3fe468d5f20
Reviewed-on: https://chromium-review.googlesource.com/1015823
Reviewed-by: Eugene But <eugenebut@chromium.org>
Reviewed-by: Varun Khaneja <vakh@chromium.org>
Reviewed-by: John Abd-El-Malek <jam@chromium.org>
Reviewed-by: Stephen Lanham <slan@chromium.org>
Commit-Queue: Matt Menke <mmenke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#552180}
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/chrome/browser/io_thread.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/chrome/browser/profiles/profile_io_data.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/chrome/browser/safe_browsing/download_protection/download_feedback_unittest.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/chrome/browser/safe_browsing/download_protection/two_phase_uploader_unittest.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/chromecast/browser/network_context_manager.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/chromecast/browser/network_context_manager.h
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/chromecast/browser/network_context_manager_unittest.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/components/safe_browsing/browser/safe_browsing_network_context.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/content/browser/loader/navigation_url_loader_network_service_unittest.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/content/browser/storage_partition_impl.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/ios/web/browser_state.mm
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/http_cache_data_remover_unittest.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/network_context.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/network_context.h
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/network_context_unittest.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/network_service.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/url_loader.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/url_loader.h
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/url_loader_factory.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/url_loader_unittest.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/url_request_context_owner.cc
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/url_request_context_owner.h
[modify] https://crrev.com/e8e15e8e5234ed619a41191690e78034eace05f0/services/network/websocket_factory.cc