ivi-shell: remove unused functions and members

input panel related members of ivi_shell struct are
not required anymore. Also get_default_view(),
input_panel_setup() and input_panel_destroy() are not used.
Therefore, we can remove them.
Signed-off-by: Emre Ucan <eucan@de.adit-jv.com>

ivi-shell/ivi-shell.c

@@ -331,23 +331,6 @@ bind_ivi_application(struct wl_client *client,
 				       shell, NULL);
 }
 
-struct weston_view *
-get_default_view(struct weston_surface *surface)
-{
-	struct weston_view *view;
-
-	if (!surface || wl_list_empty(&surface->views))
-		return NULL;
-
-	wl_list_for_each(view, &surface->views, surface_link) {
-		if (weston_view_is_mapped(view))
-			return view;
-	}
-
-	return container_of(surface->views.next,
-			    struct weston_view, surface_link);
-}
-
 /*
  * Called through the compositor's destroy signal.
  */

ivi-shell/ivi-shell.h

@@ -39,38 +39,8 @@ struct ivi_shell
 	struct weston_compositor *compositor;
 
 	struct wl_list ivi_surface_list; /* struct ivi_shell_surface::link */
-
-	struct text_backend *text_backend;
-
-	struct wl_listener show_input_panel_listener;
-	struct wl_listener hide_input_panel_listener;
-	struct wl_listener update_input_panel_listener;
-
-	struct weston_layer input_panel_layer;
-
-	bool locked;
-	bool showing_input_panels;
-
-	struct {
-		struct weston_surface *surface;
-		pixman_box32_t cursor_rectangle;
-	} text_input;
-
-	struct {
-		struct wl_resource *binding;
-		struct wl_list surfaces;
-	} input_panel;
 };
 
-struct weston_view *
-get_default_view(struct weston_surface *surface);
-
-int
-input_panel_setup(struct ivi_shell *shell);
-
-void
-input_panel_destroy(struct ivi_shell *shell);
-
 void
 shell_surface_send_configure(struct weston_surface *surface,
 			     int32_t width, int32_t height);