  CufftScratchAllocator(int64 memory_limit, OpKernelContext* context)
      : memory_limit_(memory_limit), total_byte_size_(0), context_(context) {}
  CufftScratchAllocator(int64 memory_limit, OpKernelContext* context)
      : memory_limit_(memory_limit), total_byte_size_(0), context_(context) {}