Roll src/third_party/skia 77950aa0a8d2..b7dad440407e (5 commits)

https://skia.googlesource.com/skia.git/+log/77950aa0a8d2..b7dad440407e


git log 77950aa0a8d2..b7dad440407e --date=short --no-merges --format='%ad %ae %s'
2019-07-22 reed@google.com Reland "hide drawlooper from paint"
2019-07-22 ethannicholas@google.com fixed SkSL handling of constant arrays
2019-07-22 mtklein@google.com move hoist analysis back into Builder
2019-07-22 fmalita@chromium.org [skottie-wasm-perf] Don't redraw unchanged frames
2019-07-22 fmalita@chromium.org [canvaskit] Return damage rect from ManagedAnimation::seek()


Created with:
  gclient setdep -r src/third_party/skia@b7dad440407e

The AutoRoll server is located here: https://autoroll.skia.org/r/skia-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

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=borenet@google.com

Change-Id: Ia2ce0d7bdb734aa9df944c5716aa7707bc36996b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1713585Reviewed-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@{#679788}

DEPS

@@ -144,7 +144,7 @@ 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': '77950aa0a8d29a91824000754f0a18a1b0664770',
+  'skia_revision': 'b7dad440407e12a4d0c12faf4f2a8b1d717e58d2',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.