Linux Mac OSX Windows 
 Please note that the following api is not intended for embedders;
 it is intended as an internal (to gecko).  Embedders can indirectly
 call these by sending commands (see description in 
 nsIClipboardDragDropHooks.idl).

 Internal gecko usage is accomplished by calling get_Interface on a
 docshell.
[scriptable, uuid(876a2015-6b66-11d7-8f18-0003938a9d96)]
interface nsIClipboardDragDropHookList : nsISupports

Methods

 Add a hook to list.
 @param aHooks  implementation of hooks
void addClipboardDragDropHooks(in nsIClipboardDragDropHooks aHooks) 
 Gets an enumerator for all hooks which have been added.
 @return nsISimpleEnumerator for nsIClipboardDragDropHooks
nsISimpleEnumerator getHookEnumerator() 
 Remove a hook from list (note if this implementation is not present
 in the list then removal will be ignored).
 @param aHooks  implementation of hooks
void removeClipboardDragDropHooks(in nsIClipboardDragDropHooks aHooks)