private IndexUpdateRunner.FileSet getRefreshedFiles(@NotNull ProjectDumbIndexingHistoryImpl projectDumbIndexingHistory,
                                                      @NotNull Function0<@NotNull Boolean> pauseCondition) {
    String filesetName = "Refreshed files";
    Collection<FileIndexingRequest> files =
      new ProjectChangedFilesScanner(myProject).scan(projectDumbIndexingHistory);
    return new IndexUpdateRunner.FileSet(myProject, filesetName, QueuedFiles.fromRequestsCollection(files, Collections.emptyList()),
                                         pauseCondition);
  }
private IndexUpdateRunner.FileSet getRefreshedFiles(@NotNull ProjectDumbIndexingHistoryImpl projectDumbIndexingHistory,
                                                      @NotNull Function0<@NotNull Boolean> pauseCondition)