We know Chromium philosophy is not towards adding lots of build options enabling or disabling different paths. Though, there is some margin for reduding the number of GN build tasks, that is now above 53000 items for qemux86.

Also, we are building full chromium browser, though we are not shipping it at all in our targets.

Areas that we expect to get improvement:

• Remove swiftshader backend.
• Remove chromium browser and app shell.
• Only readd app shell for building enact browser or similar.
• Host compilation of skia or maybe other components... Not sure why we do that.
• Check if we are building any X11 support at all. That should be dropped.

As a result of this we could reevaluate adding WAM to Qt demos that was discussed in SPEC-4390. Though, it will already give big benefits for our regular builds.