chromium/src/third_party/blink/renderer/core/timing/performance_entry_names.json5

{
  metadata: {
    namespace: "performance_entry_names",
    export: "CORE_EXPORT",
  },

  data: [
    "element",
    "event",
    "first-input",
    "largest-contentful-paint",
    "layout-shift",
    "longtask",
    "mark",
    "measure",
    "navigation",
    "paint",
    "resource",
    "taskattribution",
    "visibility-state",
  ],
}