Roll Dawn from 001b499275e1 to b5cfe3a7746c (2 revisions)

https://dawn.googlesource.com/dawn.git/+log/001b499275e1..b5cfe3a7746c

2021-01-21 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll Tint from afb8cfb2544b to 6761160dc149 (7 revisions)
2021-01-21 enga@chromium.org Add cron-linux-clang-rel-x64 for running cron jobs on CI

Also rolling transitive DEPS:
  https://dawn.googlesource.com/tint from afb8cfb2544b to 6761160dc149

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 sarahmashay@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: sarahmashay@google.com
Change-Id: I6c3d0ba6b7068696a10fc05bac1b117028f8b015
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2643122Reviewed-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@{#845841}

DEPS

@@ -318,7 +318,7 @@ 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': '001b499275e1354cc1198f5e7a50509aabe28be7',
+  'dawn_revision': 'b5cfe3a7746c59903d3fe216e3876cb80c1d71c7',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
@@ -357,7 +357,7 @@ vars = {
   'ukey2_revision': '0275885d8e6038c39b8a8ca55e75d1d4d1727f47',
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.
-  'tint_revision': 'afb8cfb2544ba27d0f53d698201d5f24549dab4c',
+  'tint_revision': '6761160dc14903d6e187e2a24ffd82d37886b48a',
 
   # TODO(crbug.com/941824): The values below need to be kept in sync
   # between //DEPS and //buildtools/DEPS, so if you're updating one,