NOP refactor to make various layout tests use setTimeout 1

LayoutTests/svg/repaint/image-with-clip-path.svg

Index: LayoutTests/svg/repaint/image-with-clip-path.svg
diff --git a/LayoutTests/svg/repaint/image-with-clip-path.svg b/LayoutTests/svg/repaint/image-with-clip-path.svg
index b801db7e7a35600d8865f857710fb62a2df9de55..73055d01b24e0069da3397d9188682695784f0c8 100644
--- a/LayoutTests/svg/repaint/image-with-clip-path.svg
+++ b/LayoutTests/svg/repaint/image-with-clip-path.svg
@@ -31,12 +31,14 @@
     }
 
     function nextStep() {
-        i.onload = function() { setTimeout(finishTest, 0); };
+        // FIXME: we need a better way of waiting for layout/repainting to happen
+        i.onload = function() { setTimeout(finishTest, 1); };
         update(200, 50, green);
     }
 
     function repaintTest() {
-        i.onload = function() { setTimeout(nextStep, 0); };
+        // FIXME: we need a better way of waiting for layout/repainting to happen
+        i.onload = function() { setTimeout(nextStep, 1); };
         update(50, 100, red);
     }
 </script>