Remove gdk_*et_use_xshm() deprecated functions

docs/reference/gdk/gdk3-sections.txt

@@ -44,10 +44,6 @@ gdk_keyboard_ungrab
 <SUBSECTION>
 gdk_beep
 
-<SUBSECTION>
-gdk_get_use_xshm
-gdk_set_use_xshm
-
 <SUBSECTION>
 gdk_error_trap_push
 gdk_error_trap_pop

docs/reference/gdk/tmpl/general.sgml

@@ -327,33 +327,6 @@ available.
 @void: 
 
 
-<!-- ##### FUNCTION gdk_get_use_xshm ##### -->
-<para>
-Returns %TRUE if GDK will attempt to use the MIT-SHM shared memory extension.
-</para>
-<para>
-The shared memory extension is used for #GdkImage, and consequently for
-<link linkend="gdk-GdkRGB">GdkRGB</link>.
-It enables much faster drawing by communicating with the X server through
-SYSV shared memory calls. However, it can only be used if the X client and
-server are on the same machine and the server supports it.
-</para>
-
-@void: 
-@Returns: %TRUE if use of the MIT shared memory extension will be attempted.
-
-
-<!-- ##### FUNCTION gdk_set_use_xshm ##### -->
-<para>
-Sets whether the use of the MIT shared memory extension should be attempted.
-This function is mainly for internal use. It is only safe for an application
-to set this to %FALSE, since if it is set to %TRUE and the server does not
-support the extension it may cause warning messages to be output.
-</para>
-
-@use_xshm: %TRUE if use of the MIT shared memory extension should be attempted.
-
-
 <!-- ##### FUNCTION gdk_error_trap_push ##### -->
 <para>
 This function allows X errors to be trapped instead of the normal behavior

gdk/directfb/gdkmain-directfb.c

@@ -63,17 +63,6 @@ _gdk_windowing_init (void)
    */
 }
 
-void
-gdk_set_use_xshm (gboolean use_xshm)
-{
-}
-
-gboolean
-gdk_get_use_xshm (void)
-{
-  return FALSE;
-}
-
 void
 _gdk_windowing_display_set_sm_client_id (GdkDisplay *display,const gchar *sm_client_id)
 {

gdk/gdk.h

@@ -88,11 +88,6 @@ void                 gdk_set_program_class (const char *program_class);
 void      gdk_error_trap_push           (void);
 gint      gdk_error_trap_pop            (void);
 
-#ifndef GDK_DISABLE_DEPRECATED
-void	  gdk_set_use_xshm		(gboolean	 use_xshm);
-gboolean  gdk_get_use_xshm		(void);
-#endif /* GDK_DISABLE_DEPRECATED */
-
 gchar*	                  gdk_get_display		(void);
 G_CONST_RETURN gchar*	  gdk_get_display_arg_name	(void);
 

gdk/gdk.symbols

@@ -100,10 +100,6 @@ gdk_device_manager_xi2_get_type
 gdk_error_trap_pop
 gdk_error_trap_push
 gdk_get_display
-#ifndef GDK_DISABLE_DEPRECATED
-gdk_get_use_xshm
-gdk_set_use_xshm
-#endif
 #endif
 #endif
 

gdk/quartz/gdkmain-quartz.c

@@ -86,16 +86,3 @@ _gdk_windowing_display_set_sm_client_id (GdkDisplay  *display,
 					 const gchar *sm_client_id)
 {
 }
-
-void
-gdk_set_use_xshm (gboolean use_xshm)
-{
-  /* Always on, since we're always on the local machine */
-}
-
-gboolean
-gdk_get_use_xshm (void)
-{
-  return TRUE;
-}
-

gdk/win32/gdkmain-win32.c

@@ -152,18 +152,6 @@ _gdk_other_api_failed (const gchar *where,
   g_warning ("%s: %s failed", where, api);
 }
 
-void
-gdk_set_use_xshm (gboolean use_xshm)
-{
-  /* Always on */
-}
-
-gboolean
-gdk_get_use_xshm (void)
-{
-  return TRUE;
-}
-
 gint
 gdk_screen_get_width (GdkScreen *screen)
 {

gdk/x11/gdkmain-x11.c

@@ -107,17 +107,6 @@ _gdk_windowing_init (void)
   _gdk_selection_property = gdk_atom_intern_static_string ("GDK_SELECTION");
 }
 
-void
-gdk_set_use_xshm (gboolean use_xshm)
-{
-}
-
-gboolean
-gdk_get_use_xshm (void)
-{
-  return GDK_DISPLAY_X11 (gdk_display_get_default ())->use_xshm;
-}
-
 GdkGrabStatus
 _gdk_x11_convert_grab_status (gint status)
 {