Merge commit '4535e40544aeb957d44fad75fbe5676effe03689' * commit '4535e40544aeb957d44fad75fbe5676effe03689': Implement the C++ class to write the backed up file data.
Merge commit '4535e40544aeb957d44fad75fbe5676effe03689' * commit '4535e40544aeb957d44fad75fbe5676effe03689': Implement the C++ class to write the backed up file data.