@class NSData, MSOID, NSString; @protocol MSCMSMessage; @interface MSCMSContentInfo : NSObject <MessageSecurityMessage> @property (retain) NSData *content; @property (retain) id<MSCMSMessage> embeddedContent; @property (retain) MSOID *contentType; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)decodeMessageSecurityObject:(id)a0 options:(id)a1 error:(id *)a2; @end