This bug is still present in Jessie / stable with apparmor-profiles version 2.9.0-3 and chromium version 45.0.2454.85-1~deb8u1. The alias hack does *work* to get the profile properly enforced, and I can see why maintaining a delta against upsteam is a long-term poor decision if there were an alternative... but that being said, there's still no update on this bug more than a year later.
All the best, Ben
