message: Remove superfluous derived class member "status_"
diff: @@ -944,7 +944,6 @@ class CudnnDropoutDescriptor : public CudnnDescriptorCommon<void> {
  cudnnDropoutDescriptor_t handle_;
  float dropout_;
  uint64 seed_;
  - port::Status status_;
  SE_DISALLOW_COPY_AND_ASSIGN(CudnnDropoutDescriptor);
  };
  @@ -980,7 +979,6 @@ class CudnnRnnParamsDescriptor : public CudnnDescriptorCommon<void> {
  int64 params_size_in_bytes_;
  ParamsRegions weights_;
  ParamsRegions biases_;
  - port::Status status_;
  SE_DISALLOW_COPY_AND_ASSIGN(CudnnRnnParamsDescriptor);
  };
  @@ -1076,7 +1074,6 @@ class CudnnRnnDescriptor : public CudnnDescriptorCommon<dnn::RnnDescriptor> {
  cudnnDirectionMode_t direction_mode_;
  cudnnRNNMode_t rnn_mode_;
  cudnnDataType_t data_type_;
  - port::Status status_;
  std::unique_ptr<CudnnDropoutDescriptor> cudnn_dropout_desc_;
  std::unique_ptr<CudnnRnnParamsDescriptor> cudnn_params_desc_;
  SE_DISALLOW_COPY_AND_ASSIGN(CudnnRnnDescriptor);
  @@ -1260,7 +1257,6 @@ class CudnnRnnSequenceTensorDescriptor
  int data_size_;
  cudnnDataType_t data_type_;
  std::vector<cudnnTensorDescriptor_t> handles_;
  - port::Status status_;
  SE_DISALLOW_COPY_AND_ASSIGN(CudnnRnnSequenceTensorDescriptor);
  };
  @@ -1309,7 +1305,6 @@ class CudnnRnnStateTensorDescriptor
  int num_layers_;
  int batch_size_;
  int data_size_;
  - port::Status status_;
  cudnnDataType_t data_type_;
  SE_DISALLOW_COPY_AND_ASSIGN(CudnnRnnStateTensorDescriptor);
  };
  