protected String endLayerModules(HttpServletRequest request, Object arg) {
		// Save module list in request attribute for processing during {@code END_RESPONSE}
		request.setAttribute(ADD_REQUIRE_DEPS_REQATTRNAME, arg);
		return "}});require({cache:{}});"; //$NON-NLS-1$
	}
protected String endLayerModules ( HttpServletRequest request , Object arg ) { request . setAttribute ( ADD_REQUIRE_DEPS_REQATTRNAME , arg ) ; return "}});require({cache:{}});" ; }
Handles the
{@link com.ibm.jaggr.core.transport.IHttpTransport.LayerContributionType#END_LAYER_MODULES}
layer listener event.

@param request
the http request object
@param arg
the set of required modules
@return the layer contribution