Roll Skia from 2b4404b14b04 to 7fe0359130f9 (10 revisions)

https://skia.googlesource.com/skia.git/+log/2b4404b14b04..7fe0359130f9

2020-07-16 rmistry@google.com Add Canary task driver and bots for Android/Chromium/Flutter
2020-07-16 jlavrova@google.com Revert "ICU API: only in SkParagraph, simplified (relanding reverted)."
2020-07-16 adlai@google.com Migrate MakeTextureImage to take GrDirectContext
2020-07-16 jlavrova@google.com ICU API: only in SkParagraph, simplified (relanding reverted).
2020-07-16 jcgregorio@google.com Add more tests to the Pixel4 R Preview devices.
2020-07-16 rmistry@google.com Rename G3 framework bot to Canary-G3
2020-07-16 mtklein@google.com add HALF support to PixelFormat
2020-07-16 herb@google.com SkSpan cleanup
2020-07-16 reed@google.com Revert "Revert "remove support for serialized pictures before aug 2019""
2020-07-16 robertphillips@google.com Clean up GrContext references in the src/gpu

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 nifong@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
Bug: None
Tbr: nifong@google.com
Change-Id: I360c172151d75098d0d0ffe9863e8568944c3e56
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2302677Reviewed-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@{#789143}

DEPS

@@ -194,7 +194,7 @@ 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': '2b4404b14b04d226c0a61f1633637a7ba94f6234',
+  'skia_revision': '7fe0359130f9ede30e1bcf4befc23ec352d48f42',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.