Roll src/third_party/skia e19babf99696..0999bce974ac (6 commits)

https://skia.googlesource.com/skia.git/+log/e19babf99696..0999bce974ac

git log e19babf99696..0999bce974ac --date=short --first-parent --format='%ad %ae %s'
2020-04-07 csmartdalton@google.com Reland "Remove GrGLGpu mirror methods of GL draw calls"
2020-04-07 reed@google.com stage changing didCocnat44 virtual
2020-04-07 egdaniel@google.com Ignore incorrect vulkan valdiation error.
2020-04-07 fmalita@chromium.org [SkTrimPathEffect] Preserve wrap-around continuity
2020-04-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/angle2 1c95795f1fb3..eb298a024032 (11 commits)
2020-04-07 skia-autoroll@skia-public.iam.gserviceaccount.com Roll third_party/externals/swiftshader b8d47928094f..b4a27407e2be (5 commits)

Created with:
  gclient setdep -r src/third_party/skia@0999bce974ac

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 csmartdalton@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: csmartdalton@google.com
Change-Id: I0480dec1408aca95189933229568cb13bd1ef66a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2140253Reviewed-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@{#757139}

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': 'e19babf996968cb3061ec9ea6ec0a4120c1f1cae',
+  'skia_revision': '0999bce974ac9f85f3e579b8f8e63eeddbea1a1a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.