Roll Dawn from 6f833b7f78c9 to 247f511f198f (1 revision)

https://dawn.googlesource.com/dawn.git/+log/6f833b7f78c9..247f511f198f

2021-01-14 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll Tint from 313ae9e87f37 to 904c5b9621da (2 revisions)

Also rolling transitive DEPS:
  https://dawn.googlesource.com/tint from 313ae9e87f37 to 904c5b9621da

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 dsinclair@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: dsinclair@google.com
Change-Id: Iae6576912bb8106cbb4f05832517e3b81c4fc746
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2628376Reviewed-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@{#843496}

DEPS

@@ -314,7 +314,7 @@ 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': '6f833b7f78c92595d3ec74ee622dab1868fdf40b',
+  'dawn_revision': '247f511f198f901ce3eb0344f355f53bf9ffe59d',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
@@ -353,7 +353,7 @@ vars = {
   'ukey2_revision': '0275885d8e6038c39b8a8ca55e75d1d4d1727f47',
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'tint_revision': '313ae9e87f37d917421baacf4065dc460655e646',
+  'tint_revision': '904c5b9621da58b1680d11e6bcfa1aa8b9f96e56',
 
   # TODO(crbug.com/941824): The values below need to be kept in sync
   # between //DEPS and //buildtools/DEPS, so if you're updating one,