bin/XULRunner21_0/chrome/toolkit/content/global/devtools/dbg-browser-actors.js
/**
   * Watch a window that was visited during onListTabs for
   * tab closures.
   */
Watch a window that was visited during onListTabs for
tab closures.
Watch a window that was visited during onListTabs for tab closures .
function BRA_watchWindow(aWindow) {
    this.getTabContainer(aWindow).addEventListener("TabClose",
                                                   this.onTabClosed,
                                                   false);
  }
function BRA_watchWindow ( aWindow ) { this . getTabContainer ( aWindow ) . addEventListener ( "TabClose" , this . onTabClosed , false ) ; }
Watch a window that was visited during onListTabs for
 tab closures.
Watch a window that was visited during onListTabs for tab closures .