The funny thing is that Skia is a startup in NC that was acquired more than a decade ago and turned into one of the smallest and most elusive Google engineering offices, basically just to keep Mike Reed (TrueType and TrueType GX) and his people.
Mike’s AlphaMask (sold to OpenWave) didn’t share code with the original Skia but was kind of a Skia 2, with more flexible and clearer architecture than the original. This Skia—which, again, doesn’t share code with either of its predecessors—is a kind of version 3, with a tribute name back to that original Skia.