Skip tests that crash deterministically on Linux

These are known crashes from the old WebGPUExpectations. Running
them is a waste of resources.

Bug: chromium:1309194, chromium:1234041, chromium:1236130, chromium:1315987
Change-Id: I7bbf70d0bc5abd09ebf47e2e65521d4a4fa5363e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86844
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Austin Eng <enga@chromium.org>
diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index dcfe6cf..42d2f33 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -117,6 +117,7 @@
 # KEEP
 ################################################################################
 crbug.com/dawn/0000 webgpu:web_platform,copyToTexture,ImageBitmap:* [ Failure ]
+crbug.com/1309194 [ linux ] webgpu:web_platform,copyToTexture,ImageBitmap:from_canvas:* [ Skip ] # crashes (skip because there are very many)
 
 ################################################################################
 # webgpu:api,validation,state,device_lost,destroy
@@ -139,9 +140,10 @@
 
 ################################################################################
 # webgpu:web_platform,copyToTexture,canvas:color_space_conversion:
+# Crashes (skip because there are very many)
 # KEEP
 ################################################################################
-crbug.com/dawn/0000 webgpu:web_platform,copyToTexture,canvas:color_space_conversion:* [ Failure ]
+crbug.com/1309194 [ linux ] webgpu:web_platform,copyToTexture,canvas:color_space_conversion:* [ Skip ]
 
 ################################################################################
 # Flaky tests
@@ -455,10 +457,10 @@
 crbug.com/dawn/0000 webgpu:api,validation,buffer,create:createBuffer_invalid_and_oom: [ Failure ]
 
 ################################################################################
-# CopyExternalImageToTexture failures
+# CopyExternalImageToTexture crashes (skip because there are very many)
 # KEEP
 ################################################################################
-crbug.com/dawn/0000 webgpu:api,validation,queue,copyToTexture,CopyExternalImageToTexture:* [ Failure ]
+crbug.com/1234041 [ linux ] webgpu:api,validation,queue,copyToTexture,CopyExternalImageToTexture:* [ Skip ]
 
 ################################################################################
 # createTexture validation failures
@@ -516,9 +518,9 @@
 crbug.com/dawn/0000 [ linux ] webgpu:api,operation,command_buffer,copyBufferToBuffer:* [ Failure ]
 crbug.com/dawn/0000 [ linux ] webgpu:shader,execution,robust_access:linear_memory:storageClass="workgroup";access="read";containerType="vector";isAtomic=false [ Failure ]
 crbug.com/dawn/0000 [ linux ] webgpu:shader,execution,robust_access:linear_memory:storageClass="workgroup";access="write";containerType="vector";isAtomic=false [ Failure ]
-crbug.com/dawn/0000 [ linux ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:* [ Failure ]
-crbug.com/dawn/0000 [ linux ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_2d_context_canvas:* [ Failure ]
-crbug.com/dawn/0000 [ linux ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gl_context_canvas:* [ Failure ]
+crbug.com/1236130 [ linux ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:* [ Skip ] # crashes (skip because there are very many)
+crbug.com/1309194 [ linux ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_2d_context_canvas:* [ Skip ] # crashes (skip because there are very many)
+crbug.com/1309194 [ linux ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_gl_context_canvas:* [ Skip ] # crashes (skip because there are very many)
 crbug.com/dawn/0000 [ mac ] webgpu:api,operation,command_buffer,copyTextureToTexture:copy_depth_stencil:format="depth32float" [ Failure ]
 crbug.com/dawn/0000 [ mac ] webgpu:api,operation,render_pass,storeOp:render_pass_store_op,color_attachment_only:colorFormat="r8unorm";* [ Failure ]
 crbug.com/dawn/0000 [ mac ] webgpu:api,operation,render_pass,storeOp:render_pass_store_op,color_attachment_only:colorFormat="rg8unorm";* [ Failure ]