Roll Dawn from a66263753a9f to 2b606e9297e0 (3 revisions)

https://dawn.googlesource.com/dawn.git/+log/a66263753a9f..2b606e9297e0

2020-11-25 enga@chromium.org Unify WGSL syntax to put stage decoration on same line
2020-11-25 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll Tint from 12ed862c7ef2 to 4e91325bf0c4 (3 revisions)
2020-11-25 senorblanco@chromium.org Enable testing on GLES backend.

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: None
Tbr: enga@google.com
Change-Id: I3c6b33f184e3e70d2b8e20e36527883b62e6ee7b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2561283Reviewed-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@{#831127}

DEPS

@@ -327,7 +327,7 @@ 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': 'a66263753a9f31ae9fa05af4f5ef0b18924d0b8e',
+  'dawn_revision': '2b606e9297e0ef91677b280560fdeb281ca80bc1',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.