async closeBrowser()

in electron/browserManager.ts [74:83]


  async closeBrowser() {
    if (this._browser == null || this._closingBrowser) return;
    this._closingBrowser = true;
    try {
      await this._browser.close();
      this.onBrowserClosed();
    } catch (e) {
      logger.error('Browser close threw an error', e);
    }
  }