Roll Dawn from e61c9d868841 to a5ba2827f581 (4 revisions)

https://dawn.googlesource.com/dawn.git/+log/e61c9d868841..a5ba2827f581

2021-02-16 senorblanco@chromium.org GL: Implement WriteTexture for compressed textures.
2021-02-16 bryan.bernhart@intel.com Generalize multi-aspect formats
2021-02-16 rharrison@chromium.org Remove GLSL SPIRV-Cross fuzzer
2021-02-16 dawn-autoroll@skia-public.iam.gserviceaccount.com Roll Tint from 545c9742d5b8 to c8fa020a5e97 (1 revision)

Also rolling transitive DEPS:
  https://dawn.googlesource.com/tint from 545c9742d5b8 to c8fa020a5e97

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 enga@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: enga@google.com
Change-Id: I9a91261e2b36e8cb2b66cc4b1afe081c5c4f5316
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/371017
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index 53a9b39..22bf8df 100644
--- a/DEPS
+++ b/DEPS
@@ -12,11 +12,11 @@
   "third_party/externals/d3d12allocator"  : "https://skia.googlesource.com/external/github.com/GPUOpen-LibrariesAndSDKs/D3D12MemoryAllocator.git@169895d529dfce00390a20e69c2f516066fe7a3b",
   # Dawn requires jinja2 and markupsafe for the code generator, and shaderc and tint for SPIRV compilation.
   # When the Dawn revision is updated these should be updated from the Dawn DEPS as well.
-  "third_party/externals/dawn"            : "https://dawn.googlesource.com/dawn.git@e61c9d86884145733d5763ab23c15bf09acf358c",
+  "third_party/externals/dawn"            : "https://dawn.googlesource.com/dawn.git@a5ba2827f5810b7b1cd6ee046e8df6e109bb02b6",
   "third_party/externals/jinja2"          : "https://chromium.googlesource.com/chromium/src/third_party/jinja2@a82a4944a7f2496639f34a89c9923be5908b80aa",
   "third_party/externals/markupsafe"      : "https://chromium.googlesource.com/chromium/src/third_party/markupsafe@0944e71f4b2cb9a871bcbe353f95e889b64a611a",
   "third_party/externals/shaderc"         : "https://chromium.googlesource.com/external/github.com/google/shaderc@6216d098d8abe3ccda8781016c4f69372c48afb9",
-  "third_party/externals/tint"            : "https://dawn.googlesource.com/tint@545c9742d5b811498228b70ce931dfc29ee728c9",
+  "third_party/externals/tint"            : "https://dawn.googlesource.com/tint@c8fa020a5e9754a169bb3e48c800ccba2b3b5de4",
   "third_party/externals/dng_sdk"         : "https://android.googlesource.com/platform/external/dng_sdk.git@c8d0c9b1d16bfda56f15165d39e0ffa360a11123",
   "third_party/externals/egl-registry"    : "https://skia.googlesource.com/external/github.com/KhronosGroup/EGL-Registry@a0bca08de07c7d7651047bedc0b653cfaaa4f2ae",
   "third_party/externals/expat"           : "https://chromium.googlesource.com/external/github.com/libexpat/libexpat.git@e976867fb57a0cd87e3b0fe05d59e0ed63c6febb",