This is in preparation for enabling d2d by default. A bunch of these will be
changed from random-if to fuzzy-if when bug 580786 lands. Some of them should
also be fixed or investigated more thoroughly before final.
This patch was created by running the following sed commands:
s/MOZ_WIDGET_TOOLKIT=="\(gtk2\|cocoa\|qt\|windows\)"/\1Widget/g
s/MOZ_WIDGET_TOOLKIT!="\(gtk2\|cocoa\|qt\|windows\)"/!\1Widget/g
on all *.list files in the tree.