Add 'children' parameters to SkMesh::Make.

At this CL, the parameters are no-op and must be passed empty, but
having this landed will allow us to update API users to include the
new parameter, so the old call sites can be removed.

Change-Id: I1ee214399a972a35e4ef395cc396fdb0d37382df
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/759976
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
4 files changed