rem: this.mDOMUtils = XPCU.createInstance("@mozilla.org/inspector/dom-utils;1", "inIDOMUtils"); 
add: this.mDOMUtils = XPCU.getService("@mozilla.org/inspector/dom-utils;1", "inIDOMUtils"); 
context: function PseudoClassDialog() {  this.mOpener = window.opener.viewer;  this.mSubject = window.arguments[0];  this.mDOMUtils = XPCU.createInstance("@mozilla.org/inspector/dom-utils;1", "inIDOMUtils");}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/e5aa92e533bbe775f9713467bc15a38cc506ed66/pseudoClassDialog.js/buggy/extensions/inspector/resources/content/viewers/dom/pseudoClassDialog.js