nsContentUtils::ComparePoints just immediately deconstructs the range boundary into container and offset and calls a version of nsContentUtils::ComparePoints that takes containers/offsets instead of range boundaries.
This also avoids a warning in the RangeBoundary constructor.
Differential Revision: https://phabricator.services.mozilla.com/D42071
--HG--
extra : moz-landing-system : lando
Some `nsRange` static methods are useful in `StaticRange` and some of them
are used in a lot of places but not related to `nsRange` directly. This
patch moves them into new static method only class, `mozilla::RangeUtils`.
Differential Revision: https://phabricator.services.mozilla.com/D35142
--HG--
extra : moz-landing-system : lando
Emilio Cobos Álvarez
Mirko Brodesser
Timothy Nikkel
Masayuki Nakano