pathmeasure fuzzer

R=kjlubick@google.com, reed@google.com
Bug: skia:
Change-Id: I16a8b09312e5d1d1783bd6a4b791636ad8f63889
Reviewed-on: https://skia-review.googlesource.com/113165
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Cary Clark <caryclark@skia.org>
7 files changed