search_ref_        55 chrome/browser/password_manager/password_store_mac.cc   SecKeychainSearchRef search_ref_;
search_ref_       153 chrome/browser/password_manager/password_store_mac.cc       NULL, kSecInternetPasswordItemClass, &search_attributes_, &search_ref_);
search_ref_       161 chrome/browser/password_manager/password_store_mac.cc   while (keychain_->SearchCopyNext(search_ref_, &keychain_item) == noErr) {
search_ref_       166 chrome/browser/password_manager/password_store_mac.cc   keychain_->Free(search_ref_);
search_ref_       167 chrome/browser/password_manager/password_store_mac.cc   search_ref_ = NULL;