public @Nullable VcsRevisionNumber getRevision(final ProjectLevelVcsManager vcsManager, final String path) {
    for (UpdatedFile file : myFiles) {
      if (file.getPath().equals(path)) {
        return getRevision(vcsManager, file);
      }
    }
    return null;
  }
public @Nullable VcsRevisionNumber getRevision(final ProjectLevelVcsManager vcsManager, final String path)