Roll Dawn from 2fe7335d34bc to 6a7095d8c753 (5 revisions)

https://dawn.googlesource.com/dawn.git/+log/2fe7335d34bc..6a7095d8c753

2020-11-30 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll Tint from aa212ee81f71 to eac3c5bf5197 (1 revision)
2020-11-30 enga@chromium.org Update ScissorTests to use WGSL
2020-11-30 enga@chromium.org Update DepthStencilCopyTests to use WGSL
2020-11-30 enga@chromium.org Update ObjectCachingTests to use WGSL
2020-11-30 jiawei.shao@intel.com Use FilterMode::Nearest in TextureFormatSamplingTests

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: I9a3198ae179cd1b9e5841620762380bd477b25fe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2565891Reviewed-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@{#832028}

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': '2fe7335d34bc59edefd90a9d3f8683eb8ef83817',
+  'dawn_revision': '6a7095d8c75373e363d52faed3c74f517ca7311f',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.