B2G/gecko/browser/components/tabview/tabitems.js
// pausePainting needs to be mirrored with a call to <resumePainting>.
pausePainting needs to be mirrored with a call to .
pausePainting needs to be mirrored with a call to .
function TabItems_pausePainting() {
    this.paintingPaused++;
    if (this._heartbeat) {
      clearTimeout(this._heartbeat);
      this._heartbeat = null;
    }
  }
function TabItems_pausePainting ( ) { this . paintingPaused ++ ; if ( this . _heartbeat ) { clearTimeout ( this . _heartbeat ) ; this . _heartbeat = null ; } }
pausePainting needs to be mirrored with a call to <resumePainting>.
pausePainting needs to be mirrored with a call to <resumePainting > .