%findBarDTD; ]> null [] null null null Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService); null 0 0 1 0 0 0 0 0 null = this._pendingThresholdX || Math.abs(this._pendingPixelsY) >= this._pendingThresholdY) this._updateCacheViewport(); ]]>