I just received a 2016 Macbook Pro 15 touch running Sierra and after installing a bunch of apps and restarting I received the error message
Your Mac hasn't restarted because "Google Chrome" failed to quit. To continue restarting, quit "Google Chrome".
Chrome then becomes unresponsive and all you can do is force quit. So I decided to do a clean install of Sierra and immediately install Chrome after setup completed to ensure it was Chrome and not some other app. However I get the exact same results. I can't see anything obvious related to this issue in the console either.
Is this likely a hardware issue? I assume it must since I would expect there to be hundreds of google search results for this error if everyone had the same issue.