Code review comment for lp:~abreu-alexandre/webbrowser-app/front-camera-as-default-capture

I’m probably missing something: why can’t this hack reside solely in the apps’ code? At app startup, check whether a specific default camera has been requested (via command-line flag), if not default to front, then enumerate all video capture devices, and set the default one accordingly if any matches.

See also a couple of inline comments.