MaybeRemoveMostVisitedItems  411 chrome/browser/ui/search/search_tab_helper.cc   MaybeRemoveMostVisitedItems(&items_copy);
MaybeRemoveMostVisitedItems  187 chrome/browser/ui/search/search_tab_helper.h   void MaybeRemoveMostVisitedItems(std::vector<InstantMostVisitedItem>* items);