Assume everything goes as expected and the candidates win the remaining primaries in which they're favored and Indiana is close, so that Obama maintains his leads.  Then suppose enough SDs commit in early June to give him the delegates to clinch the nomination.  In this situation, will HRC drop out or will she take it to the convention hoping to change the minds of enough SDs in the intervening two months?

What if she's "ahead in the popular vote" using the creative way of counting the popular vote that she's now pushing?