tree 3dd9051fafc8f44fe316fcb2d6cdc5728457ced2
parent d839cfaa3372561ba7c6d6871f7cda99a9f2e8a7
author Mike Klein <mtklein@google.com> 1544714274 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1544723109 +0000

simplify fExternalCounter bookkeeping

Not sure this fixes anything, or that there's anything wrong here,
but we think this may be easier to reason about.

Change-Id: I08d561760ed6357979205abb9128093adc9cc9a9
Reviewed-on: https://skia-review.googlesource.com/c/177360
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>