mProcessor->setStylesheet(aCompiler->getStylesheet());
if (NS_SUCCEEDED(aResult)) { mProcessor->setStylesheet(aCompiler->getStylesheet()); } else { mProcessor->reportError(aResult, aErrorText, aParam); }
txCompileObserver::onDoneCompiling(txStylesheetCompiler* aCompiler,                                   nsresult aResult){    mProcessor->setStylesheet(aCompiler->getStylesheet());}