hgext/convert/common.py

--- a/hgext/convert/common.py	Mon Nov 26 14:01:31 2007 -0800
+++ b/hgext/convert/common.py	Mon Nov 26 17:23:20 2007 -0800
@@ -115,6 +115,11 @@
         """
         raise NotImplementedError()
 
+    def converted(self, rev, sinkrev):
+        '''Notify the source that a revision has been converted.'''
+        pass
+
+
 class converter_sink(object):
     """Conversion sink (target) interface"""