Function copyBuiltinElementsToChildWindow

src/service/extensions-impl.js:650–653

* Copy builtins to a child window. * @param {!Window} parentWin * @param {!Window} childWin

(parentWin, childWin)

 * @param {!Window} childWin
 */
function copyBuiltinElementsToChildWindow(parentWin, childWin) {
  copyElementToChildWindow(parentWin, childWin, 'amp-img');
  copyElementToChildWindow(parentWin, childWin, 'amp-pixel');
}

/**
 * @return {!Object}