GitLab

Output:
Failed to load ../out/Release/xdisplaycheck with cwd=/tmp/run_tha_testSvCWuD/chrome
Xvfb exited, code 1
Xvfb output:
>
> Fatal server error:
> Server is already active for display 9
> 	If this server is no longer running, remove /tmp/.X9-lock
> 	and start again.
>

BUG=414808
TBR=phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/600283002

Cr-Commit-Position: refs/heads/master@{#296598}