Page Comparison

[
	GarbageCollected
] interface PointerCalibration {
	interface PointerCalibration {
    Promise<void> startCalibration();
	    Promise<int> getCalibrationStatus();
 	   Promise<void> setCalibrationRanges(int XMin, int XMax, int YMin, int YMax);
   	 Promise<bool> clearStoredCalibration();
    	Promise<bool> isCalibrated();
	Promise<DOMString>

    Promise<String> getDiagnosticInfoHTML(bool deviceInfo = true, bool events = true);
    	Promise<void> startEventLogging();
 	   Promise<void> stopEventLogging();
};