B2G/gecko/toolkit/devtools/debugger/server/dbg-browser-actors.js
/**
   * Destroy the progress listener instance.
   */
Destroy the progress listener instance.
Destroy the progress listener instance .
function DPL_destroy() {
    this._tabActor._tabbrowser.removeProgressListener(this);
    this._tabActor._progressListener = null;
    this._tabActor = null;
  }
function DPL_destroy ( ) { this . _tabActor . _tabbrowser . removeProgressListener ( this ) ; this . _tabActor . _progressListener = null ; this . _tabActor = null ; }
Destroy the progress listener instance.
Destroy the progress listener instance .