Roll Dawn from be637db5897d to f434fdc6ed11 (6 revisions)

https://dawn.googlesource.com/dawn.git/+log/be637db5897d..f434fdc6ed11

2020-06-19 idanr@google.com Add minimum buffer size validation
2020-06-19 enga@chromium.org Protect against huge buffer allocations on macOS 10.12, 10.13
2020-06-19 enga@chromium.org Skip Buffer OOM tests when using ASAN
2020-06-19 cwallez@chromium.org dawn_wire: Factor the common command serialization pattern.
2020-06-19 enga@chromium.org Add support for multisampled sampling
2020-06-19 cwallez@chromium.org Vulkan: Simplify PNextChainBuilder

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 cwallez@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: cwallez@google.com
Change-Id: I16daec077997c8b52fc94c0ca39ce38d7f848851
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2255109Reviewed-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@{#780516}

DEPS

@@ -305,7 +305,7 @@ 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': 'be637db5897d14b51dac6f71551ce4d2cb822d06',
+  'dawn_revision': 'f434fdc6ed11c8d3e2a0c300612b4a1d4e2fc387',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling feed
   # and whatever else without interference from each other.