100644 blob cec78c955c86c103fd4be054a3951a8fef9e061f	desktop_cleaner.cc
100644 blob 52034c781330a23e9997f49d4df71b33e4bbb179	desktop_cleaner.h
100644 blob 98e4022982b579b8742c1fd90d70c81ddd2b20b3	first_run_helper_impl.cc
100644 blob d8c7f276239b2a8002fed8d7e1d7005b8cbd998a	first_run_helper_impl.h
100644 blob 4c8d020ba59053064a428de175bbedba19e68b7a	first_run_helper_impl_unittest.cc