This message has oneof_ fields (mutually exclusive fields).
For each oneof, at most one member field can be set at the same time.
Setting any member of the oneof automatically clears all other
Content in bytes, represented as a stream of bytes. Note: As
with all bytes fields, proto buffer messages use a pure
binary representation, whereas JSON representations use
This field only works for synchronous ProcessDocument
This field is a member of oneof_ source.
Required. Mimetype of the input. Current supported mimetypes
are application/pdf, image/tiff, and image/gif. In addition,
application/json type is supported for requests with
field set. The JSON file needs to be in