private PerformanceStats startMeter(ContentAssistInvocationContext context, IJavaCompletionProposalComputer computer) {
private PerformanceStats startMeter(Object context, IJavaCompletionProposalComputer computer) {
	private PerformanceStats startMeter(ContentAssistInvocationContext context, IJavaCompletionProposalComputer computer) {		final PerformanceStats stats;		if (MEASURE_PERFORMANCE) {			stats= PerformanceStats.getStats(PERFORMANCE_EVENT, computer);			stats.startRun(context.toString());		} else {			stats= null;		}		return stats;	}