message: Register ram filesystem on Windows too
  Follows
diff: @@ -31,6 +31,7 @@ limitations under the License.
  #include "tensorflow/core/platform/load_library.h"
  #include "tensorflow/core/platform/logging.h"
  +#include "tensorflow/core/platform/ram_file_system.h"
  #include "tensorflow/core/platform/windows/wide_char.h"
  #include "tensorflow/core/platform/windows/windows_file_system.h"
  #include "tensorflow/core/protobuf/error_codes.pb.h"
  @@ -192,6 +193,7 @@ class WindowsEnv : public Env {
  REGISTER_FILE_SYSTEM("", WindowsFileSystem);
  REGISTER_FILE_SYSTEM("file", LocalWinFileSystem);
  +REGISTER_FILE_SYSTEM("ram", RamFileSystem);
  Env* Env::Default() {
  static Env* default_env = new WindowsEnv;
  