DeleteIconMapping   59 chrome/browser/history/android/favicon_sql_handler.cc       if (!thumbnail_db_->DeleteIconMapping(m->mapping_id))
DeleteIconMapping 2392 chrome/browser/history/history_backend.cc       thumbnail_db_->DeleteIconMapping(m->mapping_id);
DeleteIconMapping  194 chrome/browser/history/thumbnail_database.h   bool DeleteIconMapping(IconMappingID mapping_id);