Add chaining capability to SkPath offset and transform

Bug: b/335431546
Change-Id: I633c1426dd100f331d6882ee24d6c8d8fb5934bd
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/842118
Reviewed-by: Ben Wagner <bungeman@google.com>
Auto-Submit: Brian Osman <brianosman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
1 file changed