RedirectMap      1404 chrome/browser/history/history_backend.cc   history::RedirectMap* redirects = &request->value.b;
RedirectMap        42 chrome/browser/history/history_marshaling.h                                   history::RedirectMap> >
RedirectMap       325 chrome/browser/history/history_service.h            history::RedirectMap*)>  // Redirects for top URLs.