chromium/third_party/blink/web_tests/platform/mac/fast/css/css2-system-fonts-expected.txt

This tests platform specific system font styles. If any of the styles appear in monospace the test fails.
caption: 16px Arial
icon: 16px Arial
menu: 16px Arial
message-box: 16px Arial
small-caption: 16px Arial
status-bar: 16px Arial