[Author: dmaclach]
[Author: dmaclach]

Make launchedApplications thread safe. Previous incarnation could easily
deadlock.

R=mrossetti,thomasvl
DELTA=53  (22 added, 0 deleted, 31 changed)
isongga/google-toolbox-for-mac,isongga/google-toolbox-for-mac,isongga/google-toolbox-for-mac