Roll Dawn from 3fe84b5b33b7 to 3f4f35661151 (3 revisions)

https://dawn.googlesource.com/dawn.git/+log/3fe84b5b33b7..3f4f35661151

2020-06-16 natlee@microsoft.com Fix D3D12 Device Initialize calls NextSerial
2020-06-16 bryan.bernhart@intel.com D3D12: Workaround incorrect debug layer error handling
2020-06-16 rharrison@chromium.org Use Tint public header

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: chromium:1094477
Tbr: cwallez@google.com
Change-Id: I5968760e43102f1030e7070ec84894fddf8efbca
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2246906Reviewed-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@{#779137}

DEPS

@@ -305,7 +305,7 @@ 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': '3fe84b5b33b74481dab7b82001e93bc339238918',
+  'dawn_revision': '3f4f35661151fb36998c9dbd170631c0174f73ab',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.