The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/2b344530d6d9c7898e2cb626880a8e841e5922ce

commit 2b344530d6d9c7898e2cb626880a8e841e5922ce
Author: Ben Chan <benchan@chromium.org>
Date: Thu Nov 16 20:11:34 2017

chromeos: fix Unicode conversion of SMS messages

SMS messages, notified by chromeos::NetworkSmsHandler, are encoded in
UTF-8. ash::SmsObserver incorrectly treats the received SMS messages as
ASCII, which causes incorrect characters to be shown in the notification
window.

      correctly in the notification.

Bug:  785583 
Test: Verify that SMS messages with Unicode characters are shown
Change-Id: I6a4f90d4e3c01b537f8b103e8038f7ad423b7621
Reviewed-on: https://chromium-review.googlesource.com/773620
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Commit-Queue: Ben Chan <benchan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#517164}
[modify] https://crrev.com/2b344530d6d9c7898e2cb626880a8e841e5922ce/ash/system/network/sms_observer.cc
[modify] https://crrev.com/2b344530d6d9c7898e2cb626880a8e841e5922ce/ash/system/network/sms_observer_unittest.cc