NS_IMETHODIMP
nsSimplePageSequenceFrame::ResetPrintCanvasList()
{
  for (int32_t i = mCurrentCanvasList.Length() - 1; i >= 0 ; i--) {
    HTMLCanvasElement* canvas = mCurrentCanvasList[i];
    canvas->ResetPrintCallback();
  }

  mCurrentCanvasList.Clear();
  mCurrentCanvasListSetup = false; 
  return NS_OK;
}