void queryUsageAndQuota(
int storageType,
[void usageCallback(int currentUsageInBytes, int currentQuotaInBytes),
void errorCallback(DomError error)]
)

Not documented.

Source

void queryUsageAndQuota(int storageType, [StorageUsageCallback usageCallback, StorageErrorCallback errorCallback]) {
  if (errorCallback != null) {
    _blink.BlinkDeprecatedStorageInfo.instance.queryUsageAndQuota_Callback_3_(unwrap_jso(this), storageType, unwrap_jso(usageCallback), unwrap_jso(errorCallback));
    return;
  }
  if (usageCallback != null) {
    _blink.BlinkDeprecatedStorageInfo.instance.queryUsageAndQuota_Callback_2_(unwrap_jso(this), storageType, unwrap_jso(usageCallback));
    return;
  }
  _blink.BlinkDeprecatedStorageInfo.instance.queryUsageAndQuota_Callback_1_(unwrap_jso(this), storageType);
  return;
}