The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/af736c1a447ce054631bba0e22efa543049a703d

commit af736c1a447ce054631bba0e22efa543049a703d
Author: Alexander Alekseev <alemate@chromium.org>
Date: Thu Sep 27 00:21:27 2018

Chrome OS OOBE: Update "subtitle" font and color.

This CL updates subtitles in oobe-dialogs to be Roboto google-grey-700.
And also fixes an incorrect updateLocalizedContent propagation which could
lead to error.

Bug:  888211 
Change-Id: I41af02233e5331ef13d155998fa6eb1b5510cd0c
Reviewed-on: https://chromium-review.googlesource.com/1239721
Commit-Queue: Alexander Alekseev <alemate@chromium.org>
Reviewed-by: Wenzhao (Colin) Zang <wzang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#594532}
[modify] https://crrev.com/af736c1a447ce054631bba0e22efa543049a703d/chrome/browser/resources/chromeos/login/discover/discover_module_behavior.js
[modify] https://crrev.com/af736c1a447ce054631bba0e22efa543049a703d/chrome/browser/resources/chromeos/login/oobe_dialog.css
[modify] https://crrev.com/af736c1a447ce054631bba0e22efa543049a703d/chrome/browser/resources/chromeos/login/oobe_dialog_host_behavior.js
[modify] https://crrev.com/af736c1a447ce054631bba0e22efa543049a703d/chrome/browser/resources/chromeos/login/oobe_fonts.css