add:  gPromptService = XPCU.getService(kPromptServiceCID, "nsIPromptService"); 
context: function StyleRulesViewer_initialize(){  viewer = new StyleRulesViewer();  viewer.initialize(parent.FrameExchange.receiveData(window));}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/aea57c3ed9a7e2e2498e23222a629291054c4255/styleRules.js/buggy/extensions/inspector/resources/content/viewers/styleRules/styleRules.js