Roll skia 20b16bd5e139..6b6727375e48 (1 commits)

https://skia.googlesource.com/skia.git/+log/20b16bd5e139..6b6727375e48

git log 20b16bd5e139..6b6727375e48 --date=short --first-parent --format='%ad %ae %s'
2020-01-23 mtklein@google.com use longer-lived alloc in CacheKey()

Created with:
  gclient setdep -r skia@6b6727375e48

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-lottie-ci-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

TBR=borenet@google.com

Cq-Include-Trybots: skia/skia.primary:Housekeeper-PerCommit-InfraTests
Bug: None
Change-Id: I9e03722de5d5fcbb13f65e2eb97afd02e9205c79
Tbr: borenet@google.com
Reviewed-on: https://skia-review.googlesource.com/c/lottie-ci/+/266367
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 3f1b833..1ed3ff5 100644
--- a/DEPS
+++ b/DEPS
@@ -11,7 +11,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.
-  'skia_revision': '20b16bd5e1399386122633325814a376fa380d0e',
+  'skia_revision': '6b6727375e48287f3ed59f1c60c4266d883b6b56',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.