Merge "Fix defects from off-line code review" into tizen

diff --cc widget_viewer_evas/src/widget_viewer_evas.c
index 5788100,aedfe86..a081b95
--- 1/widget_viewer_evas/src/widget_viewer_evas.c
--- 2/widget_viewer_evas/src/widget_viewer_evas.c
+++ b/widget_viewer_evas/src/widget_viewer_evas.c
@@@ -533,18 -529,11 +532,17 @@@ static void del_cb(void *data, Evas *e
                widget_instance_destroy(info->widget_id, info->instance_id);
  
        evas_object_data_del(layout, WIDGET_INFO_TAG);
 +      g_hash_table_remove(s_info.widget_table, info->instance_id);
  
        info->layout = NULL;
 +      if (info->event_queue) {
 +              g_queue_free(info->event_queue);
 +              info->event_queue = NULL;
 +      }
 +
        free(info->widget_id);
        free(info->instance_id);
-       free(info->content_info);
-       bundle_free(info->b);
+       bundle_free(info->content_info_bundle);
        free(info);
  }
  
@@@ -1283,13 -1302,13 +1318,14 @@@ EAPI int widget_viewer_evas_freeze_visi
  {
        struct widget_info *info;
        int ret = 0;
 +      Evas_Object *pepper_obj;
  
-       if (!is_widget_feature_enabled())
+       if (!is_widget_feature_enabled()) {
                return WIDGET_ERROR_NOT_SUPPORTED;
+       }
  
        if (!s_info.initialized) {
-               ErrPrint("widget viewer evas is not initialized\n");
+               ErrPrint("widget viewer evas is not initialized");
                return WIDGET_ERROR_FAULT;
        }
  
@@@ -1304,23 -1323,17 +1340,23 @@@
                return WIDGET_ERROR_INVALID_PARAMETER;
        }
  
 +      pepper_obj = elm_object_part_content_get(widget, "pepper,widget");
 +      if (!pepper_obj) {
 +              ErrPrint("widget object is invalid\n");
 +              return WIDGET_ERROR_INVALID_PARAMETER;
 +      }
 +
        if (status == WIDGET_VISIBILITY_STATUS_SHOW_FIXED) {
 -              ret = widget_instance_resume(info->widget_id, info->instance_id);
 +              ret = _compositor_freeze_visibility(pepper_obj, VISIBILITY_TYPE_UNOBSCURED);
                if (ret < 0) {
-                       ErrPrint("Fail to resume the widget(%p):(%d)\n", widget, ret);
+                       ErrPrint("Fail to resume the widget(%p):(%d)", widget, ret);
                        return ret;
                }
                info->visibility_freeze = status;
        } else if (status == WIDGET_VISIBILITY_STATUS_HIDE_FIXED) {
 -              ret = widget_instance_pause(info->widget_id, info->instance_id);
 +              ret = _compositor_freeze_visibility(pepper_obj, VISIBILITY_TYPE_FULLY_OBSCURED);
                if (ret < 0) {
-                       ErrPrint("Fail to pause the widget(%p):(%d)\n", widget, ret);
+                       ErrPrint("Fail to pause the widget(%p):(%d)", widget, ret);
                        return ret;
                }
                info->visibility_freeze = status;