Comment

synapse/storage/end_to_end_keys.py

@@ -35,6 +35,8 @@ class EndToEndKeyStore(SQLBaseStore):
         """Fetch a list of device keys.
         Args:
             query_list(list): List of pairs of user_ids and device_ids.
+            include_all_devices (bool): whether to include entries for devices
+                that don't have device keys
         Returns:
             Dict mapping from user-id to dict mapping from device_id to
             dict containing "key_json", "device_display_name".