MostVisitedURLWithRank  614 chrome/browser/history/history_types.h typedef std::vector<MostVisitedURLWithRank> MostVisitedURLWithRankList;
MostVisitedURLWithRank  420 chrome/browser/history/top_sites_impl.cc       MostVisitedURLWithRank added;
MostVisitedURLWithRank  432 chrome/browser/history/top_sites_impl.cc         MostVisitedURLWithRank moved;