Roll third_party/externals/dawn 53f694b34a8d..99655bcf85ca (11 commits)
Roll third_party/externals/dawn 53f694b34a8d..99655bcf85ca (11 commits)

https://dawn.googlesource.com/dawn.git/+log/53f694b34a8d..99655bcf85ca

git log 53f694b34a8d..99655bcf85ca --date=short --first-parent --format='%ad %ae %s'
2020-04-18 yunchao.he@intel.com Add validation tests for resource usage tracking - 3
2020-04-17 cwallez@chromium.org Use python3 for all of Dawn's python scripts
2020-04-17 enga@chromium.org Add ComparisonSampler binding type and validation tests
2020-04-17 enga@chromium.org Add default Undefined sampler compare function
2020-04-17 cwallez@chromium.org Special-case GetDefaultQueue in the wire
2020-04-17 cwallez@chromium.org Introduce Device::GetDefaultQueue and deprecate CreateQueue
2020-04-17 cwallez@chromium.org BUILD.gn: Remove leftover temporary test target.
2020-04-17 cwallez@chromium.org Rolling 2 dependencies
2020-04-17 cwallez@chromium.org Roll third_party/swiftshader/ 63ed0e445..d25ce8725 (48 commits)
2020-04-17 cwallez@chromium.org Vulkan: Use VK_LAYER_KHRONOS_validation
2020-04-17 cwallez@chromium.org Add the Vulkan loader as an optional dependency and use it on Mac

Also rolling transitive DEPS:
  https://chromium.googlesource.com/chromium/src/third_party/markupsafe 8f45f5cfa000..8f45f5cfa000
  https://chromium.googlesource.com/external/github.com/KhronosGroup/glslang 4d2298bfd78a..4d2298bfd78a
  https://chromium.googlesource.com/external/github.com/google/shaderc 1926de0638b6..1926de0638b6
  https://chromium.googlesource.com/chromium/src/third_party/jinja2 b41863e42637..b41863e42637

Created with:
  gclient setdep -r third_party/externals/dawn@99655bcf85ca

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/+/master/autoroll/README.md

Bug: None
Tbr: 470c533e86f4f848c98c7e11fffc2d043494a401@google.com
Change-Id: I34ceb5f3578c2cb10b9b56c7036516b075ad02d1
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/284428
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,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_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,aosp-mirror/platform_external_skia,google/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia