@Override
 public void onExceededDatabaseQuota(
     String url,
     String databaseIdentifier,
     long currentQuota,
     long estimatedSize,
     long totalUsedQuota,
     QuotaUpdater quotaUpdater) {
   super.onExceededDatabaseQuota(
       url, databaseIdentifier, currentQuota, estimatedSize, totalUsedQuota, quotaUpdater);
 }
 @Override
 public void onExceededDatabaseQuota(
     String url,
     String databaseIdentifier,
     long quota,
     long estimatedDatabaseSize,
     long totalQuota,
     WebStorage.QuotaUpdater quotaUpdater) {
   if (originalWebChromeClient != null) {
     originalWebChromeClient.onExceededDatabaseQuota(
         url, databaseIdentifier, quota, estimatedDatabaseSize, totalQuota, quotaUpdater);
   }
 }