[gnome-photos/wip/rishi/thumbnailer: 8/12] gegl: Add photos_gegl_processor_process_async

[Debarshi Ray <debarshir src gnome org>]

commit 586ca9671552e1d0aef4a81e0f732239e17de1b7
Author: Debarshi Ray <debarshir gnome org>
Date:   Sun Feb 12 17:44:55 2017 +0100

    gegl: Add photos_gegl_processor_process_async

 src/photos-gegl.h |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/src/photos-gegl.h b/src/photos-gegl.h
index 139a450..ea8cebe 100644
--- a/src/photos-gegl.h
+++ b/src/photos-gegl.h
@@ -45,6 +45,15 @@ GeglBuffer      *photos_gegl_dup_buffer_from_node         (GeglNode *node, const
 
 GeglBuffer      *photos_gegl_get_buffer_from_node         (GeglNode *node, const Babl *format);
 
+void             photos_gegl_processor_process_async      (GeglProcessor *processor,
+                                                           GCancellable *cancellable,
+                                                           GAsyncReadyCallback callback,
+                                                           gpointer user_data);
+
+gboolean         photos_gegl_processor_process_finish     (GeglProcessor *processor,
+                                                           GAsyncResult *res,
+                                                           GError **error);
+
 void             photos_gegl_remove_children_from_node    (GeglNode *node);
 
 G_END_DECLS