Move NullFileSystem to its own file.
authorA. Unique TensorFlower <gardener@tensorflow.org>
Fri, 23 Mar 2018 18:27:56 +0000 (11:27 -0700)
committerTensorFlower Gardener <gardener@tensorflow.org>
Sun, 25 Mar 2018 09:46:16 +0000 (02:46 -0700)
commit99f39f590128ca1d5e1d1645c69a147938e481bc
treefbfcd9edad6177039af195693d84b055eea2bce8
parent9560504cc802045f3bea35c184627c3f2328f15d
Move NullFileSystem to its own file.

PiperOrigin-RevId: 190249020
tensorflow/core/BUILD
tensorflow/core/common_runtime/constant_folding_test.cc
tensorflow/core/kernels/immutable_constant_op_test.cc
tensorflow/core/platform/env_test.cc
tensorflow/core/platform/file_system.h
tensorflow/core/platform/file_system_test.cc
tensorflow/core/platform/null_file_system.h [new file with mode: 0644]
tensorflow/python/framework/test_file_system.cc