[evolution-data-server] collection_backend_child_added: Inherit the auth session type.

[Matthew Barnes <mbarnes src gnome org>]

commit a4463ce24a76af484a617b04e179a73f7fe0eabb
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Feb 1 13:34:19 2013 -0500

    collection_backend_child_added: Inherit the auth session type.
    
    Collection children will inherit the collection source's authentication
    session type, so password-based authentication is consistent across the
    entire collection.

 libebackend/e-collection-backend.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/libebackend/e-collection-backend.c b/libebackend/e-collection-backend.c
index c760e86..22a8b27 100644
--- a/libebackend/e-collection-backend.c
+++ b/libebackend/e-collection-backend.c
@@ -719,6 +719,12 @@ collection_backend_child_added (ECollectionBackend *backend,
 	e_server_side_source_set_removable (
 		E_SERVER_SIDE_SOURCE (child_source), FALSE);
 
+	/* Collection children inherit the authentication session type. */
+	g_object_bind_property (
+		collection_source, "auth-session-type",
+		child_source, "auth-session-type",
+		G_BINDING_SYNC_CREATE);
+
 	/* Collection children inherit OAuth 2.0 support if available. */
 	g_object_bind_property (
 		collection_source, "oauth2-support",