The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d86e751bd876008156d79a977d388b74777216fa

commit d86e751bd876008156d79a977d388b74777216fa
Author: Peter Kotwicz <pkotwicz@chromium.org>
Date: Tue Sep 12 22:39:56 2017

Show link to Family Link privacy policy in lightweight FRE

BUG= 753386 

Change-Id: I66193175816295ed064689cb74a0f6fd0287a001
Reviewed-on: https://chromium-review.googlesource.com/660721
Commit-Queue: Peter Kotwicz <pkotwicz@chromium.org>
Reviewed-by: Bernhard Bauer <bauerb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#501430}
[modify] https://crrev.com/d86e751bd876008156d79a977d388b74777216fa/chrome/android/java/src/org/chromium/chrome/browser/firstrun/FirstRunFlowSequencer.java
[modify] https://crrev.com/d86e751bd876008156d79a977d388b74777216fa/chrome/android/java/src/org/chromium/chrome/browser/firstrun/LightweightFirstRunActivity.java
[modify] https://crrev.com/d86e751bd876008156d79a977d388b74777216fa/chrome/android/java/strings/android_chrome_strings.grd

Verified Family link privacy policy on Lightweight FRE on 63.0.3231.0 - Note 8 / NMF26X.

Steps 
1. Install MapsPWA Apk and Chrome Stable (M63) was never launched on a device with Child account set up.
2. Launch Maps PWA to see Lightweight FRE with family link privacy policy.