MostVisitedURL    282 chrome/browser/history/history_types.cc MostVisitedURL::MostVisitedURL() {}
MostVisitedURL    298 chrome/browser/history/history_types.cc MostVisitedURL::~MostVisitedURL() {}
MostVisitedURL    508 chrome/browser/history/history_types.h struct MostVisitedURL {
MostVisitedURL     92 chrome/browser/history/top_sites_cache.h   typedef std::pair<MostVisitedURL*, size_t> CanonicalURLEntry;