function defineMutationMembrane(prototype) {
  try {
    var pseudoFrozenProperties = {
      props: true
    };
    for (var key in pseudoFrozenProperties) {
      defineWarningProperty(prototype, key);
    }
    useMutationMembrane = true;
  } catch (x) {
    // IE will fail on defineProperty
  }
}
Warn for mutations.

@internal
@param {object} element