GitLab

If the browser process is shutting down,
WebAppLaunchManager::OpenApplication now exits early instead of
attempting to launch a web app.

Bug: 1121894
Change-Id: Ic67f4c89a02082d13d867a8484b3b2c368c96900
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2608095Reviewed-by: calamity <calamity@chromium.org>
Commit-Queue: Eric Willigers <ericwilligers@chromium.org>
Cr-Commit-Position: refs/heads/master@{#840063}