Roll src/third_party/skia 3a36511f21d1..b444ec4d1fa9 (7 commits)

https://skia.googlesource.com/skia.git/+log/3a36511f21d1..b444ec4d1fa9

git log 3a36511f21d1..b444ec4d1fa9 --date=short --first-parent --format='%ad %ae %s'
2020-02-14 herb@google.com Remove unneeded test, and support code
2020-02-14 robertphillips@google.com Improve DDLPromiseImageHelper
2020-02-14 jvanverth@google.com Manage renderCmdEncoder over lifetime of GrMtlOpsRenderPass.
2020-02-14 bsalomon@google.com Fix typo in GrTextureEffect::onIsEqual
2020-02-14 robertphillips@google.com Improve DDLTileHelper
2020-02-14 reed@google.com Fix impl for OverdrawColorFilter to not rely on details of pmcolor,
2020-02-14 bsalomon@google.com Remove GrTextureEffect::MakeTexelSubset.

Created with:
  gclient setdep -r src/third_party/skia@b444ec4d1fa9

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 stani@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: stani@google.com
Change-Id: Id6377b5c29c98350dbbc481ade7950c7e1c19957
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2057160Reviewed-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@{#741650}

DEPS

@@ -171,7 +171,7 @@ 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': '3a36511f21d13abac5746b51fec8ba953d7df447',
+  'skia_revision': 'b444ec4d1fa9ab27812d30a62216f39b403546fa',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.