cts: Fix expectation collisions

Change-Id: I79ae5afa25dd2bd7ea0bb269212f5228a196319f
Cq-Include-Trybots: luci.chromium.try:dawn-try-win10-x86-rel,linux-dawn-rel,mac-dawn-rel,win-dawn-rel
Include-Ci-Only-Tests: true
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/113480
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index 0199c56..acd7aa7 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -161,14 +161,15 @@
 # KEEP
 ################################################################################
 crbug.com/dawn/0000 [ linux ] webgpu:web_platform,external_texture,* [ Failure ]
-crbug.com/dawn/0000 [ intel mac ] webgpu:web_platform,external_texture,video:importExternalTexture,compute:sourceType="VideoElement";videoName="red-green.bt2020.vp9.webm" [ Failure ]
-crbug.com/dawn/0000 [ intel mac ] webgpu:web_platform,external_texture,video:importExternalTexture,compute:sourceType="VideoElement";videoName="red-green.bt601.vp9.webm" [ Failure ]
-crbug.com/dawn/0000 [ intel mac ] webgpu:web_platform,external_texture,video:importExternalTexture,compute:sourceType="VideoElement";videoName="red-green.bt709.vp9.webm" [ Failure ]
-crbug.com/dawn/0000 [ intel mac ] webgpu:web_platform,external_texture,video:importExternalTexture,compute:sourceType="VideoElement";videoName="red-green.theora.ogv" [ Failure ]
-crbug.com/dawn/0000 [ intel mac ] webgpu:web_platform,external_texture,video:importExternalTexture,compute:sourceType="VideoElement";videoName="red-green.webmvp8.webm" [ Failure ]
-crbug.com/dawn/0000 [ intel mac ] webgpu:web_platform,external_texture,video:importExternalTexture,sample:sourceType="VideoElement";videoName="red-green.bt601.vp9.webm" [ Failure ]
-crbug.com/dawn/0000 [ intel mac ] webgpu:web_platform,external_texture,video:importExternalTexture,sample:sourceType="VideoElement";videoName="red-green.theora.ogv" [ Failure ]
-crbug.com/dawn/0000 [ intel mac ] webgpu:web_platform,external_texture,video:importExternalTexture,sample:sourceType="VideoElement";videoName="red-green.webmvp8.webm" [ Failure ]
+
+################################################################################
+# Skip external_texture,video:* tests due to incorrect expectation values.
+# See cts issue https://github.com/gpuweb/cts/issues/2042
+# KEEP
+################################################################################
+crbug.com/dawn/1082 [ win ] webgpu:web_platform,external_texture,video:* [ Skip ]
+crbug.com/dawn/1082 [ mac ] webgpu:web_platform,external_texture,video:* [ Skip ]
+################################################################################
 
 ################################################################################
 # texel_data failures
@@ -448,14 +449,6 @@
 ################################################################################
 
 ################################################################################
-# Skip external_texture,video:* tests due to incorrect expectation values.
-# See cts issue https://github.com/gpuweb/cts/issues/2042
-# KEEP
-################################################################################
-crbug.com/dawn/1082 webgpu:web_platform,external_texture,video:* [ Skip ]
-################################################################################
-
-################################################################################
 # commandEncoder validation tests need updates in CTS
 ################################################################################
 crbug.com/dawn/1602 webgpu:api,validation,encoding,beginComputePass:* [ Skip ]