Bug 1662603 - Enable m-gli on Windows. r=ahal

Disable webgl-ipc variant on .*-ccov/.* platforms.

Differential Revision: https://phabricator.services.mozilla.com/D92816

taskcluster/ci/test/mochitest.yml

@@ -313,8 +313,8 @@ mochitest-media:
             default: built-projects
     variants:
         by-test-platform:
+            .*-ccov.*/.*: []
             android.*: ['socketprocess']
-            macosx.*64-ccov.*/.*: []
             default: ['fission', 'socketprocess', 'webgl-ipc']
     loopback-video: true
     instance-size:
@@ -396,8 +396,8 @@ mochitest-webgl1-core:
     virtualization: virtual-with-gpu
     variants:
         by-test-platform:
+            .*-ccov.*/.*: []
             android.*: []
-            macosx.*64-ccov.*/.*: []
             default: ['webgl-ipc']
     e10s: true
     test-manifest-loader: null  # don't load tests in the taskgraph
@@ -426,8 +426,8 @@ mochitest-webgl1-ext:
     virtualization: virtual-with-gpu
     variants:
         by-test-platform:
+            .*-ccov.*/.*: []
             android.*: []
-            macosx.*64-ccov.*/.*: []
             default: ['webgl-ipc']
     chunks:
         by-test-platform:
@@ -458,8 +458,8 @@ mochitest-webgl2-core:
     virtualization: virtual-with-gpu
     variants:
         by-test-platform:
+            .*-ccov.*/.*: []
             android.*: []
-            macosx.*64-ccov.*/.*: []
             default: ['webgl-ipc']
     chunks:
         by-test-platform:
@@ -488,8 +488,8 @@ mochitest-webgl2-ext:
     virtualization: virtual-with-gpu
     variants:
         by-test-platform:
+            .*-ccov.*/.*: []
             android.*: []
-            macosx.*64-ccov.*/.*: []
             default: ['webgl-ipc']
     chunks: 4
     e10s: true
@@ -513,6 +513,7 @@ mochitest-webgl2-deqp:
     virtualization: virtual-with-gpu
     variants:
         by-test-platform:
+            .*-ccov.*/.*: []
             android.*: []
             default: ['webgl-ipc']
     chunks: 4

taskcluster/taskgraph/transforms/tests.py

@@ -274,6 +274,7 @@ TEST_VARIANTS = {
             "run-on-projects": {
                 "by-test-platform": {
                     "mac.*": ["trunk"],
+                    "win.*": ["trunk"],
                     "default": [],
                 },
             },