void onSuccess() {
        boolean isFinished;
        if (problems.files().isEmpty()) {
          isFinished = reportNoProblemsFound(scope, noProblemsMessage, retryRunnable);
        }
        else {
          isFinished = applyFixes(problems);
        }
        if (isFinished && postRunnable != null) {
          postRunnable.run();
        }
      }
void onSuccess()