Roll Dawn from cca03ca6bfe9 to e2cbcc956588 (3 revisions)

https://dawn.googlesource.com/dawn.git/+log/cca03ca6bfe9..e2cbcc956588

2020-10-21 hao.x.li@intel.com Query API: Record used query index in command encoder
2020-10-21 dsinclair@chromium.org Update WGSL struct syntax.
2020-10-21 jiawei.shao@intel.com Add the entry point of CreateReadyRenderPipeline

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: I790ce40a11c5509cf75689acd2635131f6d52591
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2489560Reviewed-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@{#819322}

DEPS

@@ -329,7 +329,7 @@ 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': 'cca03ca6bfe936cea2cda29e0c72fb0d0fde2850',
+  'dawn_revision': 'e2cbcc9565886e0a066580e3be7426b9924be72f',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.