Changes

The mozbase packages are installed into [https://developer.mozilla.org/en-US/docs/Python/Virtualenv#The_Mozilla-Central_Virtualenv the mozilla-central virtualenv] instance via the [http://mxr.mozilla.org/mozilla-central/source/build/virtualenv/populate_virtualenv.py populate_virtualenv.py] script. The Mozbase mozbase [http://mxr.mozilla.org/mozilla-central/source/testing/mozbase/packages.txt packages.txt] file is included from the master [http://mxr.mozilla.org/mozilla-central/source/testing/mozbase/packages.txt packages.txt] file and includes all Mozbase mozbase packages (really, directories) in mozilla-central via [http://docs.python.org/2/library/site.html .pth files].

The various Mozbase mozbase packages are used in mozilla-central python code; see https://developer.mozilla.org/en-US/docs/Python#Python_in_Mozilla-Central . Mozbase is used extensively throughout mozilla-central, including test harnesses, tools and the build system itself.