shutdown and saves the current state
 * of the Browser Console for session restore.
 */
var ShutdownObserver = {
  _initialized: false,

  init() {
    if (this._initialized) {
      return;
    }

    Services.obs.addObserver(this, "quit-application-granted");

    this._initialized = true;
  },

  observe(message, topic) {
    if (topic == "quit-application-granted") {
      BrowserConsoleManager.storeBrowserConsoleSessionState();
      this.uninit();
    }
  },

  uninit() {
    Services.obs.removeObserver(this, "quit-application-granted");
  },
};

module.exports = BrowserConsole;
PK