Roll skia 15ee970d796b..cb7188931845 (1 commits)

https://skia.googlesource.com/skia.git/+log/15ee970d796b..cb7188931845

git log 15ee970d796b..cb7188931845 --date=short --first-parent --format='%ad %ae %s'
2019-12-10 herb@google.com Put SubRuns in an alloc on GrTextBlob

Created with:
  gclient setdep -r skia@cb7188931845

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: I1b2c046621aa103010a12b71283666e304855fe9
Tbr: borenet@google.com
Reviewed-on: https://skia-review.googlesource.com/c/lottie-ci/+/259190
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 0097b89..5d80f5c 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': '15ee970d796b6a978ec575d6de6bfa82845b35d6',
+  'skia_revision': 'cb71889318451a4c91442d8bcddce9de2a40eb9c',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and whatever else without interference from each other.