servo/tests/wpt/web-platform-tests/interfaces/fullscreen.idl

partial interface Element {
  Promise<void> requestFullscreen();

  attribute EventHandler onfullscreenchange;
  attribute EventHandler onfullscreenerror;
};

partial interface Document {
  [LenientSetter] readonly attribute boolean fullscreenEnabled;
  [LenientSetter, Unscopable] readonly attribute boolean fullscreen; // historical

  Promise<void> exitFullscreen();

  attribute EventHandler onfullscreenchange;
  attribute EventHandler onfullscreenerror;
};

partial interface DocumentOrShadowRoot {
  [LenientSetter] readonly attribute Element? fullscreenElement;
};