Roll src/third_party/skia 32b010baf507..d61f8670f996 (2 commits)

https://skia.googlesource.com/skia.git/+log/32b010baf507..d61f8670f996

git log 32b010baf507..d61f8670f996 --date=short --first-parent --format='%ad %ae %s'
2019-12-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader b64fbfec4dcd..bbd0694f9ab2 (3 commits)
2019-12-04 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 fb40d231c3e2..249cb200173f (15 commits)

Created with:
  gclient setdep -r src/third_party/skia@d61f8670f996

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

Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux-blink-rel;luci.chromium.try:linux-chromeos-compile-dbg;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Bug: None
Tbr: bsalomon@google.com
Change-Id: I1527e60130ff3b1070340cb477138ffdc7c8f56b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1948542Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#721379}

DEPS

@@ -172,7 +172,7 @@ vars = {
   # 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': '32b010baf507fa5ede881a553c6efead3eac78c8',
+  'skia_revision': 'd61f8670f9969eebff386fe5104e041ee7d618d8',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.