IsOldMigratedPreference  427 chrome/browser/prefs/pref_model_associator.cc bool PrefModelAssociator::IsOldMigratedPreference(
IsOldMigratedPreference  288 chrome/browser/sync/profile_sync_service_preference_unittest.cc   static bool IsOldMigratedPreference(const char* old_preference_name) {