Roll Skia from 83ba93022571 to 9eb848ae8218 (4 revisions)

https://skia.googlesource.com/skia.git/+log/83ba93022571..9eb848ae8218

2020-09-11 brianosman@google.com Give SwitchCase it's own Statement::Kind value
2020-09-11 bungeman@google.com Add SkFILEStream constructor which takes a size.
2020-09-11 bungeman@google.com Refactor SkFILEStream for clarity.
2020-09-11 johnstiles@google.com Fix warning in Flutter.

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 reed@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/+doc/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
Cq-Do-Not-Cancel-Tryjobs: true
Bug: None
Tbr: reed@google.com
Change-Id: Ic43923560cb3499989bdb3e04960e62666392b42
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2406743Reviewed-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@{#806386}

DEPS

@@ -195,7 +195,7 @@ 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': '83ba9302257108f91feb5d4b4cc6cad0c8964067',
+  'skia_revision': '9eb848ae8218ead1a776a76abfe38c5127455aa4',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.