Chrome Version: 71.0.3578.8
OS: ChromeOS Pixelbook

What steps will reproduce the problem?
(1) Sign-in to ChromeOS.
(2) Close the device to cause it to sleep.
(3) Open the device and unlock it.

What is the expected result?

Expect that device resumes the user's session.

What happens instead?

Chrome crashes, losing the state of all tabs.  Restore tabs is offered.

See crash reports d0348e4e73b45c64 and 9a948d44970940bd.