Roll skia 9715b6c4504b..aebc5f8bd734 (1 commits)

https://skia.googlesource.com/skia.git/+log/9715b6c4504b..aebc5f8bd734

git log 9715b6c4504b..aebc5f8bd734 --date=short --first-parent --format='%ad %ae %s'
2019-12-10 herb@google.com Move luminance calculation to GrTextBlob::Make()

Created with:
  gclient setdep -r skia@aebc5f8bd734

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-skiabot-test-autoroll
Please CC borenet@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Bug: None
Tbr: borenet@google.com
Change-Id: I13d2fce04d34555a6909a24f378981296cda9001
Reviewed-on: https://skia-review.googlesource.com/c/skiabot-test/+/259222
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed