The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/fa40b198cfeb6a4b020cb9c141984fcfa9f70669

commit fa40b198cfeb6a4b020cb9c141984fcfa9f70669
Author: Scott Chen <scottchen@chromium.org>
Date: Tue Dec 04 21:18:48 2018

Navi Onboarding: Navi flag forces win10 to show chrome://welcome instead.

Originally, win10 users are sent to chrome://welcome-win10 instead of
chrome://welcome. When Navi onboarding is enabled, all users should be
sent to chrome://welcome to go through the new welcome flow.

Bug:  909022 
Change-Id: Ib7ef0550e0b8341a9c8753e8f38d00b108a70462
Reviewed-on: https://chromium-review.googlesource.com/c/1355982
Commit-Queue: Scott Chen <scottchen@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Hector Carmona <hcarmona@chromium.org>
Cr-Commit-Position: refs/heads/master@{#613697}
[modify] https://crrev.com/fa40b198cfeb6a4b020cb9c141984fcfa9f70669/chrome/browser/ui/startup/startup_tab_provider.cc

Pls add appropriate OSs label.

Your change meets the bar and is auto-approved for M72. Please go ahead and merge the CL to branch 3626 manually. Please contact milestone owner if you have questions.
Owners: govind@(Android), kariahda@(iOS), djmm@(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/+/e2bd5becb90596431536dba2a7a1b4f312d80e48

commit e2bd5becb90596431536dba2a7a1b4f312d80e48
Author: Scott Chen <scottchen@chromium.org>
Date: Thu Dec 06 20:05:17 2018

Navi Onboarding: Navi flag forces win10 to show chrome://welcome instead.

Originally, win10 users are sent to chrome://welcome-win10 instead of
chrome://welcome. When Navi onboarding is enabled, all users should be
sent to chrome://welcome to go through the new welcome flow.

Bug:  909022 
Change-Id: Ib7ef0550e0b8341a9c8753e8f38d00b108a70462
Reviewed-on: https://chromium-review.googlesource.com/c/1355982
Commit-Queue: Scott Chen <scottchen@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Hector Carmona <hcarmona@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#613697}(cherry picked from commit fa40b198cfeb6a4b020cb9c141984fcfa9f70669)
Reviewed-on: https://chromium-review.googlesource.com/c/1366302
Reviewed-by: Scott Chen <scottchen@chromium.org>
Cr-Commit-Position: refs/branch-heads/3626@{#123}
Cr-Branched-From: d897fb137fbaaa9355c0c93124cc048824eb1e65-refs/heads/master@{#612437}
[modify] https://crrev.com/e2bd5becb90596431536dba2a7a1b4f312d80e48/chrome/browser/ui/startup/startup_tab_provider.cc

The following revision refers to this bug: 
https://chromium.googlesource.com/chromium/src.git/+/e2bd5becb90596431536dba2a7a1b4f312d80e48

Commit: e2bd5becb90596431536dba2a7a1b4f312d80e48
Author: scottchen@chromium.org
Commiter: scottchen@chromium.org
Date: 2018-12-06 20:05:17 +0000 UTC

Navi Onboarding: Navi flag forces win10 to show chrome://welcome instead.

Originally, win10 users are sent to chrome://welcome-win10 instead of
chrome://welcome. When Navi onboarding is enabled, all users should be
sent to chrome://welcome to go through the new welcome flow.

Bug:  909022 
Change-Id: Ib7ef0550e0b8341a9c8753e8f38d00b108a70462
Reviewed-on: https://chromium-review.googlesource.com/c/1355982
Commit-Queue: Scott Chen <scottchen@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Reviewed-by: Hector Carmona <hcarmona@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#613697}(cherry picked from commit fa40b198cfeb6a4b020cb9c141984fcfa9f70669)
Reviewed-on: https://chromium-review.googlesource.com/c/1366302
Reviewed-by: Scott Chen <scottchen@chromium.org>
Cr-Commit-Position: refs/branch-heads/3626@{#123}
Cr-Branched-From: d897fb137fbaaa9355c0c93124cc048824eb1e65-refs/heads/master@{#612437}