[gnome-builder: 7/8] project: add transfer annotation

[Christian Hergert <chergert src gnome org>]

commit e7dd1f072cfaf7bfa8bdad82a5fbbb5b6a850051
Author: Christian Hergert <christian hergert me>
Date:   Mon Apr 13 12:14:47 2015 -0700

    project: add transfer annotation

 libide/ide-project.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/libide/ide-project.c b/libide/ide-project.c
index 032b8d0..aaae474 100644
--- a/libide/ide-project.c
+++ b/libide/ide-project.c
@@ -160,6 +160,15 @@ ide_project_set_root (IdeProject     *project,
     g_object_notify_by_pspec (G_OBJECT (project), gParamSpecs [PROP_ROOT]);
 }
 
+/**
+ * ide_project_get_files:
+ * @self: A #IdeProject.
+ *
+ * Gets the #IdeProjectFiles instance within the project tree.
+ * If it has not yet been loaded, %NULL is returned.
+ *
+ * Returns: (transfer none) (nullable): An #IdeProjectFiles or %NULL.
+ */
 IdeProjectFiles *
 ide_project_get_files (IdeProject *self)
 {