The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/391e9004fc49055a9926a2a195081dc1b3d6eb52

commit 391e9004fc49055a9926a2a195081dc1b3d6eb52
Author: Patrick Monette <pmonette@chromium.org>
Date: Wed Mar 14 15:08:55 2018

[3p-Conflicts] Make ModuleListFilter initialize on a background sequence

This is to avoid doing IO access on the UI thread.

Bug:  819791 
Change-Id: I0f92f316ebc29d0c4270af46b3a6ccc854adfded
Reviewed-on: https://chromium-review.googlesource.com/955670
Commit-Queue: Patrick Monette <pmonette@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543085}
[modify] https://crrev.com/391e9004fc49055a9926a2a195081dc1b3d6eb52/chrome/browser/conflicts/installed_programs_win.cc
[modify] https://crrev.com/391e9004fc49055a9926a2a195081dc1b3d6eb52/chrome/browser/conflicts/installed_programs_win.h
[modify] https://crrev.com/391e9004fc49055a9926a2a195081dc1b3d6eb52/chrome/browser/conflicts/installed_programs_win_unittest.cc
[modify] https://crrev.com/391e9004fc49055a9926a2a195081dc1b3d6eb52/chrome/browser/conflicts/module_list_filter_win.cc
[modify] https://crrev.com/391e9004fc49055a9926a2a195081dc1b3d6eb52/chrome/browser/conflicts/module_list_filter_win.h
[modify] https://crrev.com/391e9004fc49055a9926a2a195081dc1b3d6eb52/chrome/browser/conflicts/module_list_filter_win_unittest.cc
[modify] https://crrev.com/391e9004fc49055a9926a2a195081dc1b3d6eb52/chrome/browser/conflicts/third_party_conflicts_manager_win.cc
[modify] https://crrev.com/391e9004fc49055a9926a2a195081dc1b3d6eb52/chrome/browser/conflicts/third_party_conflicts_manager_win.h

Requesting merge to m66 for this bug fix.

Your change meets the bar and is auto-approved for M66. Please go ahead and merge the CL to branch 3359 manually. Please contact milestone owner if you have questions.
Owners: cmasso@(Android), cmasso@(iOS), josafat@(ChromeOS), abdulsyed@(Desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/32892e778793453306d7087e206b6ccd0bb8ee25

commit 32892e778793453306d7087e206b6ccd0bb8ee25
Author: Patrick Monette <pmonette@chromium.org>
Date: Thu Mar 15 17:06:25 2018

[3p-Conflicts] Make ModuleListFilter initialize on a background sequence

This is to avoid doing IO access on the UI thread.

Bug:  819791 
Change-Id: I0f92f316ebc29d0c4270af46b3a6ccc854adfded
Reviewed-on: https://chromium-review.googlesource.com/955670
Commit-Queue: Patrick Monette <pmonette@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#543085}(cherry picked from commit 391e9004fc49055a9926a2a195081dc1b3d6eb52)
Reviewed-on: https://chromium-review.googlesource.com/963850
Reviewed-by: Patrick Monette <pmonette@chromium.org>
Cr-Commit-Position: refs/branch-heads/3359@{#270}
Cr-Branched-From: 66afc5e5d10127546cc4b98b9117aff588b5e66b-refs/heads/master@{#540276}
[modify] https://crrev.com/32892e778793453306d7087e206b6ccd0bb8ee25/chrome/browser/conflicts/installed_programs_win.cc
[modify] https://crrev.com/32892e778793453306d7087e206b6ccd0bb8ee25/chrome/browser/conflicts/installed_programs_win.h
[modify] https://crrev.com/32892e778793453306d7087e206b6ccd0bb8ee25/chrome/browser/conflicts/installed_programs_win_unittest.cc
[modify] https://crrev.com/32892e778793453306d7087e206b6ccd0bb8ee25/chrome/browser/conflicts/module_list_filter_win.cc
[modify] https://crrev.com/32892e778793453306d7087e206b6ccd0bb8ee25/chrome/browser/conflicts/module_list_filter_win.h
[modify] https://crrev.com/32892e778793453306d7087e206b6ccd0bb8ee25/chrome/browser/conflicts/module_list_filter_win_unittest.cc
[modify] https://crrev.com/32892e778793453306d7087e206b6ccd0bb8ee25/chrome/browser/conflicts/third_party_conflicts_manager_win.cc
[modify] https://crrev.com/32892e778793453306d7087e206b6ccd0bb8ee25/chrome/browser/conflicts/third_party_conflicts_manager_win.h