Roll src/third_party/SPIRV-Tools/src 31590104ec86..5ada98d0bb33 (2 commits)

https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools.git/+log/31590104ec86..5ada98d0bb33

git log 31590104ec86..5ada98d0bb33 --date=short --no-merges --format='%ad %ae %s'
2019-07-31 zoddicus@users.noreply.github.com Update WebGPU validation rules of OpAtomic*s (#2777)
2019-07-31 alanbaker@google.com Treat access chain indexes as signed in SROA (#2776)

Created with:
  gclient setdep -r src/third_party/SPIRV-Tools/src@5ada98d0bb33

The AutoRoll server is located here: https://autoroll.skia.org/r/spirv-tools-chromium-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_angle_vk32_deqp_rel_ng;luci.chromium.try:android_angle_vk32_rel_ng;luci.chromium.try:android_angle_vk64_deqp_rel_ng;luci.chromium.try:android_angle_vk64_rel_ng;luci.chromium.try:linux_angle_deqp_rel_ng;luci.chromium.try:linux-angle-rel;luci.chromium.try:win-angle-rel;luci.chromium.try:win_angle_deqp_rel_ng
TBR=radial-bots+chrome-roll@google.com,geofflang@google.com

Bug: None
Change-Id: I93ad082715bc2577563623306b5992366d3882ed
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1730610
Reviewed-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@{#683123}
1 file changed