nsIContentDispatchChooser in Firefox 3.5

Implemented by

@mozilla.org/content-dispatch-chooser;1

 This is used to ask a user what they would like to do with a given piece of
 content.

[scriptable, uuid(456ca3b2-02be-4f97-89a2-08c08d3ad88f)]

Constants

 This request is passed to the helper app dialog because Gecko can not
 handle content of this type.

const unsigned long REASON_CANNOT_HANDLE = 0

Methods

 Asks the user what to do with the content.

 @param aHander
        The interface describing the details of how this content should or
        can be handled.
 @param aWindowContext
        The parent window context to show this chooser.  This can be null,
        and some implementations may not care about it.  Generally, you'll
        want to pass an nsIDOMWindow in so the chooser can be properly
        parented when opened.
 @param aURI
        The URI of the resource that we are asking about.
 @param aReason
        The reason why we are asking (see above).

void ask(in nsIHandlerInfo aHandler, in nsIInterfaceRequestor aWindowContext, in nsIURI aURI, in unsigned long aReason)