100644 blob 32244e0ee695679ffdb562fd798d5c9b0aeaf055	frontend.h
100644 blob 8b976fa76f2c7bbdafbfd9e781250863c89ba176	frontend_impl.cc
100644 blob 04d3ff1d776477a4f473e426bd6292fa1dbc212a	frontend_impl.h
100644 blob 861ef91f99426afe53cf5432c16c4ae8467bbd3c	mock_frontend.h