code: function _onConnect(event) {
          // When the browser navigates away from the primary live document
          Inspector.Page.on("frameNavigated.livedev", _onFrameNavigated);
  
          // When the Inspector WebSocket disconnects unexpectedely
          Inspector.on("disconnect.livedev", _onDisconnect);
  
          _waitForInterstitialPageLoad()
              .fail(function () {
                  close();
  
                  Dialogs.showModalDialog(
                      DefaultDialogs.DIALOG_ID_ERROR,
                      Strings.LIVE_DEVELOPMENT_ERROR_TITLE,
                      _makeTroubleshootingMessage(Strings.LIVE_DEV_LOADING_ERROR_MESSAGE)
                  );
              })
              .done(_onInterstitialPageLoad);
      }
docs: Triggered by Inspector.connect