ContainSizeAxes::ContainSize and ContainSizeAxes::ContainIntrinsicSize
were just using 0 for the axes with size containment, now they will take
contain-intrinsic-width and contain-intrinsic-height into account.
The WritingMode parameter is replaced with a nsIFrame from which the
properties are retrieved.
There are various places that aren't currently using these functions, so
the effect of this patch is rather minimal, but some cases of the new
test are now passing.
Differential Revision: https://phabricator.services.mozilla.com/D152355
6ae79ec065