checksumsLocation property
Exactly one of these fields must be populated.
If checksums_location is filled, the server will return the corresponding contents to the user. If object_location is filled, the server will calculate the checksums based on the content there and return that to the user. For details on the format of the checksums, see http://go/scotty-diff-protocol.
Implementation
GdataCompositeMedia? checksumsLocation;