Roll Dawn from b31f5e717e2d to 3b17f0bde80c (1 revision)

https://dawn.googlesource.com/dawn.git/+log/b31f5e717e2d..3b17f0bde80c

2020-07-15 jiawei.shao@intel.com Optimize B2T and T2B copies with multiple texture layers on D3D12

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dawn-chromium-autoroll
Please CC cwallez@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:dawn-linux-x64-deps-rel;luci.chromium.try:dawn-mac-x64-deps-rel;luci.chromium.try:dawn-win10-x64-deps-rel;luci.chromium.try:dawn-win10-x86-deps-rel
Bug: None
Tbr: cwallez@google.com
Change-Id: I27fe01df5e836dd03a2a1969bf5e9b360780794c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2299493Reviewed-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@{#788562}

DEPS

@@ -317,7 +317,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'dawn_revision': 'b31f5e717e2d5de567ee7a5b6a32acdf16ba180c',
+  'dawn_revision': '3b17f0bde80c3806f94ab11b4f7d059f1dbb32a5',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.