100644 blob 824364493d037d9e8346a1bd87e3e6a848fa2808	frontend.h
100644 blob cb262d094fa867275f4410d27b1fdbc474f199c5	frontend_impl.cc
100644 blob 84d228f9dbafb889553c402c40e9eab3ab4b19b9	frontend_impl.h
100644 blob 1aace1f41e7f2b7722a2a4adccfdb39ca0f046fa	frontend_impl_test.cc
100644 blob 9a420840fba8b3f2179b871407e4853e574f199a	mock_frontend.h