Roll src/third_party/skia 8121d27b297c..b19408040143 (5 commits)

https://skia.googlesource.com/skia.git/+log/8121d27b297c..b19408040143

git log 8121d27b297c..b19408040143 --date=short --first-parent --format='%ad %ae %s'
2020-03-03 skia-recreate-skps@skia-swarming-bots.iam.gserviceaccount.com Update Go Deps
2020-03-03 skia-autoroll@skia-public.iam.gserviceaccount.com Roll ../src 66a8fb00..13184a2d (377 commits)
2020-03-03 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 ff60abaf62b4..b84969ad69c3 (6 commits)
2020-03-03 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader 416d37452275..176f3a3dbbc9 (2 commits)
2020-03-03 herb@google.com Search for Strike at head of LRU first

Created with:
  gclient setdep -r src/third_party/skia@b19408040143

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 herb@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: herb@google.com
Change-Id: I66e54ef782225884461191b31bc15d0ebb1c36ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2084105Reviewed-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@{#746271}

DEPS

@@ -175,7 +175,7 @@ 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': '8121d27b297ce26cf6cd6c665463f49a34d769ba',
+  'skia_revision': 'b194080401437a53c361577cbe65fee941fc4d62',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.