100644 blob 052378b7bbca80ccd36c89b0c839368aa90d9f8f	mojo_backend_file_operations.cc
100644 blob 32ce0526578d8eb558d2636a945eb380b41a6ba9	mojo_backend_file_operations.h
100644 blob 0188552ef189b4520c3b6a9dd3c66e4c9baa55d5	mojo_backend_file_operations_factory.cc
100644 blob d33ec17a13af38179a825b25d92cc0437e19379a	mojo_backend_file_operations_factory.h