getComputedStyle() ensures triggering new transitions, so we don't need to wait
for a requestAnimationFrame callback.
MozReview-Commit-ID: Bes1vQeHohI
--HG--
extra : rebase_source : fdb8face312a471be5f93229a9fbbfd4fc59418f
These tests aim to confirm that part 5 does not cause any regressons.
MozReview-Commit-ID: BtZ1OGiilmQ
--HG--
rename : layout/reftests/css-animations/no-stacking-context-animation-ref.html => layout/reftests/css-transitions/no-stacking-context-transition-ref.html
rename : layout/reftests/css-animations/stacking-context-animation-ref.html => layout/reftests/css-transitions/stacking-context-transition-ref.html
These tests aim to confirm that part 5 does not cause any regressons.
Adding this bunch of reftests makes a slight change in the result of
layout/reftests/bugs/395107-2.html on Android, so fuzzy-if was also
added for the test.
MozReview-Commit-ID: BtZ1OGiilmQ
--HG--
rename : layout/reftests/css-animations/no-stacking-context-animation-ref.html => layout/reftests/css-transitions/no-stacking-context-transition-ref.html
rename : layout/reftests/css-animations/stacking-context-animation-ref.html => layout/reftests/css-transitions/stacking-context-transition-ref.html