chromium/content/test/data/accessibility/mac/attributes/ax-key-shortcuts-value.html

<!--
@SCRIPT:
  button.accessibilityAttributeNames.has(AXKeyShortcutsValue)
  button.accessibilityAttributeValue(AXKeyShortcutsValue)
  not_applicable.accessibilityAttributeNames.has(AXKeyShortcutsValue)
  not_applicable.accessibilityAttributeValue(AXKeyShortcutsValue)
-->
<!DOCTYPE html>
<button id="button" aria-keyshortcuts="Ctrl+X">Cut</button>
<div id="not_applicable">