nsCRT::memset(rv, 0xEE, size);
memset(rv, 0xEE, size);
void* HTMLStyleSheetImpl::operator new(size_t size){  HTMLStyleSheetImpl* rv = (HTMLStyleSheetImpl*) ::operator new(size);#ifdef NS_DEBUG  if (nsnull != rv) {    nsCRT::memset(rv, 0xEE, size);  }#endif  rv->mInHeap = 1;  return (void*) rv;}