Replace ol.tilegrid.XYZ with an ol.tilegrid.createXYZ function

test_rendering/spec/ol/layer/image.test.js

@@ -55,8 +55,8 @@ describe('ol.rendering.layer.Image', function() {
     beforeEach(function() {
       source = new ol.source.ImageStatic({
         url: 'spec/ol/data/tiles/osm/5/5/12.png',
-        imageExtent: new ol.tilegrid.XYZ({}).getTileCoordExtent(
-            [5, 5, -12 - 1]),
+        imageExtent: ol.tilegrid.createXYZ().getTileCoordExtent(
+            [5, 5, 32 - 12 - 1]),
         projection: ol.proj.get('EPSG:3857')
       });
     });
@@ -91,4 +91,3 @@ goog.require('ol.Map');
 goog.require('ol.View');
 goog.require('ol.layer.Image');
 goog.require('ol.source.ImageStatic');
-goog.require('ol.tilegrid.XYZ');