[clutter-gst/clutter-gst-3.0] documentation: add missing parameter description for content_new_with_sink

[Lionel Landwerlin <llandwerlin src gnome org>]

commit 986db7689b1aa350a423af2f0a8c2da504b40348
Author: Chris Mayo <aklhfex gmail com>
Date:   Sat Nov 28 10:26:08 2015 +0000

    documentation: add missing parameter description for content_new_with_sink
    
    Signed-off-by: Chris Mayo <aklhfex gmail com>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=758768

 clutter-gst/clutter-gst-content.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/clutter-gst/clutter-gst-content.c b/clutter-gst/clutter-gst-content.c
index ce1c246..02b1bb6 100644
--- a/clutter-gst/clutter-gst-content.c
+++ b/clutter-gst/clutter-gst-content.c
@@ -625,6 +625,7 @@ clutter_gst_content_new (void)
 
 /**
  * clutter_gst_content_new_with_sink:
+ * @sink: A #ClutterGstVideoSink
  *
  * Returns: (transfer full): a new #ClutterGstContent instance
  *