SkRecord cleanup

 - Remove unused SkRecord::Adopted
 - Convert stray raw pointer in DrawPoints to PODArray,
   really just a no-op documentation change.

Change-Id: Id9d8dea920a1689e967f4386420d110a689bf946
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/294022
Auto-Submit: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Reviewed-by: Mike Reed <reed@google.com>
2 files changed