nsIFileURL provides access to the underlying nsIFile object corresponding to
 an URL.  The URL scheme need not be file:, since other local protocols may
 map URLs to files (e.g., resource:).

 @status FROZEN
[scriptable, uuid(d26b2e2e-1dd1-11b2-88f3-8545a7ba7949)]
interface nsIFileURL : nsIURL

Attributes

 Get/Set nsIFile corresponding to this URL.

  - Getter returns a reference to an immutable object.  Callers must clone
    before attempting to modify the returned nsIFile object.  NOTE: this
    constraint might not be enforced at runtime, so beware!!

  - Setter clones the nsIFile object (allowing the caller to safely modify
    the nsIFile object after setting it on this interface).
attribute nsIFile file