Roll skia d58b643f10f5..9b1ec5f072a5 (2 commits)

https://skia.googlesource.com/skia.git/+log/d58b643f10f5..9b1ec5f072a5

git log d58b643f10f5..9b1ec5f072a5 --date=short --first-parent --format='%ad %ae %s'
2020-01-17 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 a7b91502cd7f..41f6150edb16 (20 commits)
2020-01-17 fmalita@chromium.org [skottie] Add custom props rendering GM

Created with:
  gclient setdep -r skia@9b1ec5f072a5

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: Ib455a553fd799182e404e15d5534737aa8655b77
Tbr: borenet@google.com
Reviewed-on: https://skia-review.googlesource.com/c/lottie-ci/+/265016
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 e878dc9..312e5b3 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': 'd58b643f10f5e2f8fc9273865a6a5c7929ba20ad',
+  'skia_revision': '9b1ec5f072a5f761aabab5f49dd09223bf468ff8',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.