Remove unused internal APIs (#1117)

federationapi/routing/send_test.go

@@ -181,15 +181,6 @@ func (t *testRoomserverAPI) QueryMembershipsForRoom(
 	return fmt.Errorf("not implemented")
 }
 
-// Query a list of invite event senders for a user in a room.
-func (t *testRoomserverAPI) QueryInvitesForUser(
-	ctx context.Context,
-	request *api.QueryInvitesForUserRequest,
-	response *api.QueryInvitesForUserResponse,
-) error {
-	return fmt.Errorf("not implemented")
-}
-
 // Query whether a server is allowed to see an event
 func (t *testRoomserverAPI) QueryServerAllowedToSeeEvent(
 	ctx context.Context,

federationapi/routing/state.go

@@ -107,15 +107,13 @@ func getState(
 		return nil, &util.JSONResponse{Code: http.StatusNotFound, JSON: nil}
 	}
 
-	authEventIDs := getIDsFromEventRef(event.AuthEvents())
-
 	var response api.QueryStateAndAuthChainResponse
 	err := rsAPI.QueryStateAndAuthChain(
 		ctx,
 		&api.QueryStateAndAuthChainRequest{
 			RoomID:       roomID,
 			PrevEventIDs: []string{eventID},
-			AuthEventIDs: authEventIDs,
+			AuthEventIDs: event.AuthEventIDs(),
 		},
 		&response,
 	)
@@ -134,15 +132,6 @@ func getState(
 	}, nil
 }
 
-func getIDsFromEventRef(events []gomatrixserverlib.EventReference) []string {
-	IDs := make([]string, len(events))
-	for i := range events {
-		IDs[i] = events[i].EventID
-	}
-
-	return IDs
-}
-
 func getIDsFromEvent(events []gomatrixserverlib.Event) []string {
 	IDs := make([]string, len(events))
 	for i := range events {