Roll Dawn from a7278454b28b to cb055303b5e0 (6 revisions)

https://dawn.googlesource.com/dawn.git/+log/a7278454b28b..cb055303b5e0

2020-10-15 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll Tint from 481ecff293db to 95dc655bf8a6 (1 revision)
2020-10-15 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll Tint from 53380f9ed76f to 481ecff293db (1 revision)
2020-10-15 cwallez@chromium.org Fix a small typo in Format.cpp alwaus -> always
2020-10-15 brandon1.jones@intel.com Change Device::Tick To Return Bool
2020-10-15 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll Tint from ff267ca60e14 to 53380f9ed76f (1 revision)
2020-10-15 enga@chromium.org Replace the wire serializer with a no-op impl on disconnect

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 enga@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:951558
Tbr: enga@google.com
Change-Id: Id52eaff3a4938c8407d968f5c7e5fe7c3933213b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2477290Reviewed-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@{#817733}

DEPS

@@ -323,7 +323,7 @@ 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': 'a7278454b28bafb72ff557cf3e087a8fb94de909',
+  'dawn_revision': 'cb055303b5e020a258b33eaf2aff7c5ddb6a4951',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.