Automated Commit: LKGM 12471.0.0 for chromeos.

CQ_INCLUDE_TRYBOTS=luci.chrome.try:chromeos-betty-chrome

BUG=762641
TBR=sammiequon@google.com

Change-Id: Ib34be9eb0cc6bff70d87c22d2a1ec5b74f951324
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1779464
Reviewed-by: ChromeOS bot <3su6n15k.default@developer.gserviceaccount.com>
Commit-Queue: ChromeOS bot <3su6n15k.default@developer.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#692378}