[gtk/remove-deprecations] Don't mark GDK_SURFACE_STATE_TILED as deprecated

[Matthias Clasen <matthiasc src gnome org>]

commit 1e372f57f9c03fcbe7b9af1c5d71b946fa5b24e3
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Mar 29 11:55:58 2019 -0400

    Don't mark GDK_SURFACE_STATE_TILED as deprecated
    
    I've come to the conclusion that we should keep
    this state, since not all backends support per-edge
    information. Updated the docs to explain how the
    tiled state relates to the per-edge states.

 gdk/gdksurface.h | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)
---
diff --git a/gdk/gdksurface.h b/gdk/gdksurface.h
index 1ec9ec3318..8f1364f3da 100644
--- a/gdk/gdksurface.h
+++ b/gdk/gdksurface.h
@@ -356,16 +356,15 @@ struct _GdkGeometry
 
 /**
  * GdkSurfaceState:
- * @GDK_SURFACE_STATE_WITHDRAWN: the surface is not shown.
- * @GDK_SURFACE_STATE_ICONIFIED: the surface is minimized.
- * @GDK_SURFACE_STATE_MAXIMIZED: the surface is maximized.
- * @GDK_SURFACE_STATE_STICKY: the surface is sticky.
- * @GDK_SURFACE_STATE_FULLSCREEN: the surface is maximized without
- *   decorations.
- * @GDK_SURFACE_STATE_ABOVE: the surface is kept above other surfaces.
- * @GDK_SURFACE_STATE_BELOW: the surface is kept below other surfaces.
- * @GDK_SURFACE_STATE_FOCUSED: the surface is presented as focused (with active decorations).
- * @GDK_SURFACE_STATE_TILED: the surface is in a tiled state. Deprecated
+ * @GDK_SURFACE_STATE_WITHDRAWN: the surface is not shown
+ * @GDK_SURFACE_STATE_ICONIFIED: the surface is minimized
+ * @GDK_SURFACE_STATE_MAXIMIZED: the surface is maximized
+ * @GDK_SURFACE_STATE_STICKY: the surface is sticky
+ * @GDK_SURFACE_STATE_FULLSCREEN: the surface is maximized without decorations
+ * @GDK_SURFACE_STATE_ABOVE: the surface is kept above other surfaces
+ * @GDK_SURFACE_STATE_BELOW: the surface is kept below other surfaces
+ * @GDK_SURFACE_STATE_FOCUSED: the surface is presented as focused (with active decorations)
+ * @GDK_SURFACE_STATE_TILED: the surface is in a tiled state
  * @GDK_SURFACE_STATE_TOP_TILED: whether the top edge is tiled
  * @GDK_SURFACE_STATE_TOP_RESIZABLE: whether the top edge is resizable
  * @GDK_SURFACE_STATE_RIGHT_TILED: whether the right edge is tiled
@@ -376,6 +375,11 @@ struct _GdkGeometry
  * @GDK_SURFACE_STATE_LEFT_RESIZABLE: whether the left edge is resizable
  *
  * Specifies the state of a toplevel surface.
+ *
+ * On platforms that support information about individual edges, the %GDK_SURFACE_STATE_TILED
+ * state will be set whenever any of the individual tiled states is set. On platforms
+ * that lack that support, the tiled state will give an indication of tiledness without
+ * any of the per-edge states being set.
  */
 typedef enum
 {