rem: this.mPane = aPane; 
add: this.mPanel = aPane; 
context:   initialize: function(aPane)  {    this.mPane = aPane;    aPane.notifyViewerReady(this);  },
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/2e5037068b1cdfad71a584a4f840def35e6af75e/styleRules.js/clean/extensions/inspector/resources/content/viewers/styleRules/styleRules.js