Roll src/third_party/skia e0d90c84e42f..6b43c30cd702 (3 commits)

https://skia.googlesource.com/skia.git/+log/e0d90c84e42f..6b43c30cd702


git log e0d90c84e42f..6b43c30cd702 --date=short --no-merges --format='%ad %ae %s'
2019-06-05 mtklein@google.com add mad_unorm8 instruction
2019-06-05 mtklein@google.com use u32 in mul_unorm8
2019-06-05 mtklein@google.com tidy up register allocation


Created with:
  gclient setdep -r src/third_party/skia@6b43c30cd702

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=jcgregorio@google.com

Change-Id: Ieb1d0f381d488539549978a12e36fb9012d3c083
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1646895Reviewed-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@{#666516}

DEPS

@@ -138,7 +138,7 @@ 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': 'e0d90c84e42f3b0c26f660bdb12c12c8d184f584',
+  'skia_revision': '6b43c30cd702e65f5388ae8a270a6c6621fc5f39',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling V8
   # and whatever else without interference from each other.