Roll Skia from 91bfda0ac819 to fac4efcabee1 (1 revision)

https://skia.googlesource.com/skia.git/+log/91bfda0ac819..fac4efcabee1

2021-02-18 csmartdalton@google.com Don't use structured binding on the PathStroke struct

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/+doc/master/autoroll/README.md

Tbr: borenet@google.com
Change-Id: I8c6d7800b50e54b98c7476f810088b27c7b17aab
Reviewed-on: https://skia-review.googlesource.com/c/skiabot-test/+/375096
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 9038c95..5b58aa1 100644
--- a/DEPS
+++ b/DEPS
@@ -3,7 +3,7 @@
   # 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': '91bfda0ac81914652dc89d56220d8f6db5ad0140',
+  'skia_revision': 'fac4efcabee121b6a1bf01c18794e1e8ef3adba8',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.