This was only being used to set prefs and most prefs are either
already set in
testing/profiles/[common|unittest|web-platform-tests].js or can be set
there so they apply to desktop too.
Differential Revision: https://phabricator.services.mozilla.com/D13088
--HG--
extra : moz-landing-system : lando
Add a pref called gfx.font_ahem_antialias_none which disables
antialiasing for any font with the family name "Ahem". This is useful
for wpt reftests where antialaising of Ahem causes spurious failures.
Differential Revision: https://phabricator.services.mozilla.com/D7200
Add extra preferences for web-platform-tests on-top of
the ones as inheritted from unittests.
--HG--
extra : rebase_source : 6a1f6828eb52120f9a2029be8220931cd2ca0f69
extra : histedit_source : 5f219cbd34039c79c624bee35f3b56700bde903e