libweston: unexport weston_{pointer,keyboard,touch}_{create,destroy}()

We have weston_seat_{init,release}_{pointer,keyboard,touch}() as the
backend-facing API. There is no need to expose the create/destroy
functions which have been for internal use only for quite a long time.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
v1 Tested-by: Matt Hoosier <matt.hoosier@gmail.com>

libweston/compositor.h

@@ -483,10 +483,6 @@ weston_pointer_motion_to_abs(struct weston_pointer *pointer,
 			     struct weston_pointer_motion_event *event,
 			     wl_fixed_t *x, wl_fixed_t *y);
 
-struct weston_pointer *
-weston_pointer_create(struct weston_seat *seat);
-void
-weston_pointer_destroy(struct weston_pointer *pointer);
 void
 weston_pointer_send_motion(struct weston_pointer *pointer,
 			   const struct timespec *time,
@@ -531,10 +527,6 @@ weston_pointer_set_default_grab(struct weston_pointer *pointer,
 void
 weston_pointer_constraint_destroy(struct weston_pointer_constraint *constraint);
 
-struct weston_keyboard *
-weston_keyboard_create(void);
-void
-weston_keyboard_destroy(struct weston_keyboard *keyboard);
 void
 weston_keyboard_set_focus(struct weston_keyboard *keyboard,
 			  struct weston_surface *surface);
@@ -563,10 +555,6 @@ weston_keyboard_send_modifiers(struct weston_keyboard *keyboard,
 			       uint32_t mods_latched,
 			       uint32_t mods_locked, uint32_t group);
 
-struct weston_touch *
-weston_touch_create(void);
-void
-weston_touch_destroy(struct weston_touch *touch);
 void
 weston_touch_set_focus(struct weston_touch *touch,
 		       struct weston_view *view);

libweston/input.c

@@ -1136,7 +1136,7 @@ weston_pointer_reset_state(struct weston_pointer *pointer)
 static void
 weston_pointer_handle_output_destroy(struct wl_listener *listener, void *data);
 
-WL_EXPORT struct weston_pointer *
+static struct weston_pointer *
 weston_pointer_create(struct weston_seat *seat)
 {
 	struct weston_pointer *pointer;
@@ -1175,7 +1175,7 @@ weston_pointer_create(struct weston_seat *seat)
 	return pointer;
 }
 
-WL_EXPORT void
+static void
 weston_pointer_destroy(struct weston_pointer *pointer)
 {
 	struct weston_pointer_client *pointer_client, *tmp;
@@ -1209,7 +1209,7 @@ weston_pointer_set_default_grab(struct weston_pointer *pointer,
 			&default_pointer_grab_interface;
 }
 
-WL_EXPORT struct weston_keyboard *
+static struct weston_keyboard *
 weston_keyboard_create(void)
 {
 	struct weston_keyboard *keyboard;
@@ -1235,7 +1235,7 @@ weston_keyboard_create(void)
 static void
 weston_xkb_info_destroy(struct weston_xkb_info *xkb_info);
 
-WL_EXPORT void
+static void
 weston_keyboard_destroy(struct weston_keyboard *keyboard)
 {
 	struct wl_resource *resource;
@@ -1268,7 +1268,7 @@ weston_touch_reset_state(struct weston_touch *touch)
 	touch->num_tp = 0;
 }
 
-WL_EXPORT struct weston_touch *
+static struct weston_touch *
 weston_touch_create(void)
 {
 	struct weston_touch *touch;
@@ -1292,7 +1292,7 @@ weston_touch_create(void)
 	return touch;
 }
 
-WL_EXPORT void
+static void
 weston_touch_destroy(struct weston_touch *touch)
 {
 	struct wl_resource *resource;