Roll src/third_party/skia 65a77757a2cb..68d22ef43dcd (16 commits)

https://skia.googlesource.com/skia.git/+log/65a77757a2cb..68d22ef43dcd

git log 65a77757a2cb..68d22ef43dcd --date=short --no-merges --format='%ad %ae %s'
2019-10-03 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-03 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-03 recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com Roll recipe dependencies (trivial).
2019-10-03 brianosman@google.com Make SkIPoint x() and y() constexpr
2019-10-03 kjlubick@google.com speculitive fix for flutter roll
2019-10-03 jvanverth@google.com Reland "Add less granular version of GrFence for older Metal versions."
2019-10-03 bsalomon@google.com SkIRect::makeOffset(SkVector)
2019-10-03 bsalomon@google.com Reland "Reland "SkSurface asynchronous read APIs allow client to extend pixel lifetime""
2019-10-03 brianosman@google.com Don't try to build skparagraph on windows component builds
2019-10-03 brianosman@google.com Remove some unused functions (and an enum) from GrTypesPriv
2019-10-03 kjlubick@google.com [canvaskit] Speculative fix for external wasm library
2019-10-03 kjlubick@google.com [canvaskit] Initial addition of SkParagraph
2019-10-03 brianosman@google.com Remove old SkSL JIT and cleanup include files a bit
2019-10-03 bungeman@google.com Revert "Hold onto FcConfig in SkFontConfigInterface_direct."
2019-10-03 robertphillips@google.com Add SkSurfaceCharacterization::createColorSpace
2019-10-03 bungeman@google.com Hold onto FcConfig in SkFontConfigInterface_direct.

Created with:
  gclient setdep -r src/third_party/skia@68d22ef43dcd

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 rmistry@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
TBR=rmistry@google.com

Bug: chromium:973403,chromium:1004254,chromium:1004254
Change-Id: I02034ee95cc546c3a2f0764724675231723c6837
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1838702Reviewed-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@{#702665}

DEPS

@@ -167,7 +167,7 @@ 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': '65a77757a2cb69690d1f2ab150cd02f0e83cf3ad',
+  'skia_revision': '68d22ef43dcdfecf1f309c19fa6ddbcee1b2e3c7',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.