Merge commit '7d562ec393d54dd9ef387c49d1283243bfdbd2b1' * commit '7d562ec393d54dd9ef387c49d1283243bfdbd2b1': Add a new IRestoreObserver callback class to the restore process
Merge commit '7d562ec393d54dd9ef387c49d1283243bfdbd2b1' * commit '7d562ec393d54dd9ef387c49d1283243bfdbd2b1': Add a new IRestoreObserver callback class to the restore process