tree ae8596c82658d28ba71f26406448442ca3f75f95
parent 831a29341c13ce2dd168ea8cdf17747f25b28f98
author Greg Daniel <egdaniel@google.com> 1555093495 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1555336348 +0000

Add callback to flush for knowing when gpu is finished work.

Bug: skia:8802
Change-Id: I093c2a4e879b635b169a849d9af3e9f7a3d84a88
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/207870
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>