Roll Skia from db0288d747ae to 7db7139f4032 (3 revisions)

https://skia.googlesource.com/skia.git/+log/db0288d747ae..7db7139f4032

2020-10-16 bsalomon@google.com Revert "Revert "Move all YUVA image creation in GMs into sk_gpu_test::LazyYUVImage.""
2020-10-16 tdenniston@google.com Reland "Add subset of W3C test suite to SVG corpus"
2020-10-16 bsalomon@google.com Revert "Move all YUVA image creation in GMs into sk_gpu_test::LazyYUVImage."

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 robertphillips@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: robertphillips@google.com
Change-Id: Ie1c0116fca5c584ce8169a7e85f4c895e739ef87
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2480403Reviewed-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@{#817976}

DEPS

@@ -206,7 +206,7 @@ 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': 'db0288d747ae84e8cfb577f70953c1d56eb78110',
+  'skia_revision': '7db7139f40321161d3db4f2c4c7b478855d1e237',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.