170   nsAutoString persistString;  in SetPersistence()  local
171   docShellElement->GetAttribute(kPersist, persistString);  in SetPersistence()
177   index = persistString.Find(aString);          \  in SetPersistence()
179     persistString.Cut(index, aString.Length()); \  in SetPersistence()
182     persistString.Append(kSpace + aString);     \  in SetPersistence()
193     docShellElement->SetAttribute(kPersist, persistString, rv);  in SetPersistence()
206   nsAutoString persistString;  in GetPersistence()  local
207   docShellElement->GetAttribute(kPersist, persistString);  in GetPersistence()
212     *aPersistPosition = persistString.Find(kScreenX) > kNotFound ||  in GetPersistence()
213                         persistString.Find(kScreenY) > kNotFound;  in GetPersistence()
215     *aPersistSize = persistString.Find(kWidth) > kNotFound ||  in GetPersistence()
216                     persistString.Find(kHeight) > kNotFound;  in GetPersistence()
218     *aPersistSizeMode = persistString.Find(kSizemode) > kNotFound;  in GetPersistence()