[metacity/gnome-3-24] frames: avoid deprecation warnings

[Alberts Muktupāvels <muktupavels src gnome org>]

commit b1c7aa388e9654a5b4a729243150a5ab0172a65c
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Tue Mar 21 12:49:08 2017 +0200

    frames: avoid deprecation warnings

 src/ui/frames.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/ui/frames.c b/src/ui/frames.c
index d63574a..4187678 100644
--- a/src/ui/frames.c
+++ b/src/ui/frames.c
@@ -1279,7 +1279,9 @@ meta_frames_repaint_frame (MetaFrames *frames,
   /* repaint everything, so the other frame don't
    * lag behind if they are exposed
    */
+  G_GNUC_BEGIN_IGNORE_DEPRECATIONS
   gdk_window_process_all_updates ();
+  G_GNUC_END_IGNORE_DEPRECATIONS
 }
 
 static void
@@ -2730,7 +2732,9 @@ meta_frames_push_delay_exposes (MetaFrames *frames)
   if (frames->expose_delay_count == 0)
     {
       /* Make sure we've repainted things */
+      G_GNUC_BEGIN_IGNORE_DEPRECATIONS
       gdk_window_process_all_updates ();
+      G_GNUC_END_IGNORE_DEPRECATIONS
       XFlush (frames->xdisplay);
     }