// Capability that defines the page orientation options available on a device. message PageOrientation {

enum Type {
  PORTRAIT = 0;
  LANDSCAPE = 1;
  AUTO = 2;
}

message Option {
  // Type of page orientation (required).
  optional Type type = 1;
  optional bool is_default = 2 [default = false];
}

repeated Option option = 1;

}