rem: var debugObject = Components.classes["@mozilla.org/layout_debug/regressiontester;1"].createInstance(nsILayoutRegressionTester); 
add: var debugObject = Components.classes["@mozilla.org/layout-debug/regressiontester;1"].createInstance(nsILayoutRegressionTester); 
context: function DumpFrames(testWindow, testFileName, outputDir, outputFileExtension){  var debugObject = Components.classes["@mozilla.org/layout_debug/regressiontester;1"].createInstance(nsILayoutRegressionTester);  var outputFile = outputDir.clone();  outputFile.append(testFileName.replace(".html", outputFileExtension));  dump("Dumping frame model for " + testFileName + " to " + outputFile.leafName + "\n");  var result = debugObject.dumpFrameModel(testWindow, outputFile, nsILayoutRegressionTester.DUMP_FLAGS_MASK_DEFAULT);  if (result != 0)  {    WriteOutput("dumpFrameModel for " + testFileName + " failed", false, "orange");  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/0f54f545ce99e13e5801f51890e40321182189f3/regression_tests.js/clean/layout/tools/tests/regression_tests.js