Roll dawn from 59ccb1f6de17 to 92554d75f354 (5 revisions)
Roll dawn from 59ccb1f6de17 to 92554d75f354 (5 revisions)

https://dawn.googlesource.com/dawn.git/+log/59ccb1f6de17..92554d75f354

2020-07-06 rharrison@chromium.org Update path of third_party/spirv-tools to SPIRV-Tools
2020-07-06 cwallez@chromium.org Update dawn.json to more closely match webgpu.h
2020-07-06 cwallez@chromium.org Update GetMappedRange to not produce validation errors
2020-07-06 xinghua.cao@intel.com Check FP16 support on D3D backend
2020-07-06 jiawei.shao@intel.com Implement buffer lazy initialization before writeBuffer

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/dawn-skia-autoroll
Please CC 470c533e86f4f848c98c7e11fffc2d043494a401@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: skia/skia.primary:Build-Debian10-Clang-x86_64-Debug-Dawn
Bug: None
Tbr: 470c533e86f4f848c98c7e11fffc2d043494a401@google.com
Change-Id: Ie67a8a46ff5bc2c09ab0f5165984b470b826dd0d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/300810
Reviewed-by: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>

google/skia,google/skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia