SetLastNumUrlsChanged  959 chrome/browser/history/top_sites_impl_unittest.cc   SetLastNumUrlsChanged(0);
SetLastNumUrlsChanged  971 chrome/browser/history/top_sites_impl_unittest.cc   SetLastNumUrlsChanged(0);
SetLastNumUrlsChanged  974 chrome/browser/history/top_sites_impl_unittest.cc   SetLastNumUrlsChanged(3);
SetLastNumUrlsChanged  977 chrome/browser/history/top_sites_impl_unittest.cc   SetLastNumUrlsChanged(20);