void nsWindowEnumerator::WindowRemoved(WindowInfo *inInfo) {
void nsWatcherWindowEnumerator::WindowRemoved(nsWatcherWindowEntry *inInfo) {
void nsWindowEnumerator::WindowRemoved(WindowInfo *inInfo) {  if (mCurrentPosition == inInfo)    mCurrentPosition = mCurrentPosition != inInfo->mYounger ?                       inInfo->mYounger : 0;}