Add Chromium-only Blender WebEngine parity work

blender-5.2.0/tests/performance/api/common.py

@@ -0,0 +1,11 @@
+# SPDX-FileCopyrightText: 2026 Blender Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+
+def normalize_device_id(device_id: str) -> str:
+    """Normalize a device ID by adding _0 suffix when there is no index."""
+    parts = device_id.rsplit('_', 1)
+    if len(parts) == 1 or not parts[1].isdigit():
+        return device_id + '_0'
+    return device_id