port GrProxyProvider off SkTDynamicHash::Iter
This was the remaining tricky use of Iter,
removing elements from the table while iterating.
In this case, since we're removing everything, it looks
unnecessary... we can just clear the table when we're done.
Bug: skia:9703
Change-Id: I5333d9fade1e52bd82b5d9c6ac494aad068d5dd2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/277207
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
3 files changed
