Roll src/third_party/skia 5fc5c8128ce0..513720f28ece (11 commits)

https://skia.googlesource.com/skia.git/+log/5fc5c8128ce0..513720f28ece

git log 5fc5c8128ce0..513720f28ece --date=short --first-parent --format='%ad %ae %s'
2020-04-23 scroggo@google.com Move SkFrontBufferedStream into Android-only dir
2020-04-23 mtklein@google.com spill oldest reg
2020-04-23 egdaniel@google.com Set pipeline and related state on d3d command list.
2020-04-23 csmartdalton@google.com Move tessellation wedges to cubic the buffer
2020-04-23 robertphillips@google.com Allow SkThreadPool to be non-borrowing
2020-04-23 csmartdalton@google.com Remove tessellate/GrPathParser
2020-04-23 csmartdalton@google.com Update GrTriangulator to count curves
2020-04-23 westont@google.com [roller] Upgrade to CMake 3.13.5 to unbreak Swiftshader roller.
2020-04-23 senorblanco@chromium.org Dawn: fix SamplerDescriptor params.
2020-04-23 mtklein@google.com general dst() aliasing
2020-04-23 egdaniel@google.com Add GrD3DRootSignature class and support.

Created with:
  gclient setdep -r src/third_party/skia@513720f28ece

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 jcgregorio@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: jcgregorio@google.com
Change-Id: I43d72e84cbed0036dd95994ffbe4d67f8f82ccb6
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2163447Reviewed-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@{#762048}

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': '5fc5c8128ce0e5c96a6c7ccc33889db949e1ceac',
+  'skia_revision': '513720f28ece7439b5c0da2d4ed235e153d5c0a4',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.