LOG(ERROR) << TF_Message(c_status.get());
      return 0;
    }
    return visible_device_count;
  }
  bool UseBfcAllocator() const { return platform_.use_bfc_allocator; }
  bool ForceMemoryGrowth() const { return platform_.force_memory_growth; }
  absl::StatusOr<std::unique_ptr<DeviceDescription>> DescriptionForDevice(
      int ordinal) const override;