public boolean toBackground() {
    for (InstallPluginInfo info : myInstallingInfos.values()) {
      info.toBackground(myStatusBar);
    }

    if (FINISH_DYNAMIC_INSTALLATION_WITHOUT_UI) {
      return !myInstallingInfos.isEmpty();
    } else {
      // FIXME(vadim.salavatov) idk what that does and it's not clear from the surrounding code :(
      boolean result = !myInstallingInfos.isEmpty();
      if (result) {
        InstallPluginInfo.showRestart();
      }
      return result;
    }
  }
public boolean toBackground()