stylecontext: Move private a11y function to private header

gtk/a11y/gtkentryaccessible.c

@@ -24,6 +24,7 @@
 #include "gtkentryaccessible.h"
 #include "gtkentryprivate.h"
 #include "gtkcomboboxaccessible.h"
+#include "gtkstylecontextprivate.h"
 
 #define GTK_TYPE_ENTRY_ICON_ACCESSIBLE      (gtk_entry_icon_accessible_get_type ())
 #define GTK_ENTRY_ICON_ACCESSIBLE(obj)      (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ENTRY_ICON_ACCESSIBLE, GtkEntryIconAccessible))

gtk/a11y/gtklabelaccessible.c

@@ -25,6 +25,7 @@
 #include "gtklabelprivate.h"
 #include "gtklabelaccessible.h"
 #include "gtklabelaccessibleprivate.h"
+#include "gtkstylecontextprivate.h"
 
 struct _GtkLabelAccessiblePrivate
 {

gtk/a11y/gtktextcellaccessible.c

@@ -22,6 +22,7 @@
 #include "gtktextcellaccessible.h"
 #include "gtkcontainercellaccessible.h"
 #include "gtkcellaccessibleparent.h"
+#include "gtkstylecontextprivate.h"
 
 struct _GtkTextCellAccessiblePrivate
 {

gtk/gtkstylecontext.h

@@ -1254,11 +1254,6 @@ void   gtk_draw_insertion_cursor    (GtkWidget          *widget,
                                      GtkTextDirection    direction,
                                      gboolean            draw_arrow);
 
-/* Accessibility support */
-AtkAttributeSet *_gtk_style_context_get_attributes (AtkAttributeSet *attributes,
-                                                    GtkStyleContext *context,
-                                                    GtkStateFlags    flags);
-
 G_END_DECLS
 
 #endif /* __GTK_STYLE_CONTEXT_H__ */

gtk/gtkstylecontextprivate.h

@@ -63,6 +63,11 @@ void           _gtk_style_context_get_icon_extents           (GtkStyleContext
                                                               gint                height);
 GtkIconLookupFlags _gtk_style_context_get_icon_lookup_flags  (GtkStyleContext    *context);
 
+/* Accessibility support */
+AtkAttributeSet *_gtk_style_context_get_attributes           (AtkAttributeSet    *attributes,
+                                                              GtkStyleContext    *context,
+                                                              GtkStateFlags       flags);
+
 G_END_DECLS
 
 #endif /* __GTK_STYLE_CONTEXT_PRIVATE_H__ */