title: Chrome dev tools site gets stuck in mobile view when exiting emulation mode
body: <p>When using chrome dev tools to emulate mobile devices, sometimes when toggling emulation from mobile back to desktop the user agent spoofing gets stuck in mobile. I've tried hard cache reset, closing browser completely, restore to default.... but anything I do the site still renders in mobile (even when emulation is turned off).</p>
  
  <p>This happens in Canary, beta, and regular Chrome. 
  Also a note i've only seen this happen in Sharepoint.</p>
  
  <p>Anyone know how to resolve? Nothing seems to get the dev tools to change user agent back to default when exiting emulation.</p>