input: [1] nsIDirectoryEnumerator [2] An enumeration of nsIFile s for: Locations that contain items Potential dropped-in XPIs Note: This enumeration resolves Text Links to the directories they refer to. Read only. [0] 
output: itemLocations
options: A t t r i b u t e
options: c a n A c c e s s
options: i t e m L o c a t i o n s
options: l o c a t i o n
options: n a m e
options: p r i o r i t y
options: r e s t r i c t e d