Remove more testRunner.display() calls from LayoutTests

LayoutTests/fast/images/animated-background-image-crash.html

Index: LayoutTests/fast/images/animated-background-image-crash.html
diff --git a/LayoutTests/fast/images/animated-background-image-crash.html b/LayoutTests/fast/images/animated-background-image-crash.html
index c0ddd8972541f1cc9965d13a4ab90d32d550217e..a998a5a87b15325b019ad746e826210b4ac1dc78 100644
--- a/LayoutTests/fast/images/animated-background-image-crash.html
+++ b/LayoutTests/fast/images/animated-background-image-crash.html
@@ -9,20 +9,14 @@
                         url(resources/animated2.gif) bottom right no-repeat;
         }
     </style>
+    <script src="../../resources/run-after-display.js"></script>
     <script>
-        function step2()
-        {
-            if (window.testRunner)
-                testRunner.notifyDone();
-        }
-
         function step1()
         {
-            if (window.testRunner)
-                testRunner.display();
             document.getElementById("target").style.display="none";
             document.body.offsetTop;
-            setTimeout("step2()", 200);
+            if (window.testRunner)
+                testRunner.notifyDone();
         }
 
         function test()
@@ -31,7 +25,7 @@
                 testRunner.dumpAsText();
                 testRunner.waitUntilDone();
             }
-            setTimeout("step1()", 100);
+            runAfterDisplay(step1);
         }
     </script>
 </head>