Remove testRunner.display() from most compositing/ tests

LayoutTests/compositing/geometry/limit-layer-bounds-transformed-overflow.html

Index: LayoutTests/compositing/geometry/limit-layer-bounds-transformed-overflow.html
diff --git a/LayoutTests/compositing/geometry/limit-layer-bounds-transformed-overflow.html b/LayoutTests/compositing/geometry/limit-layer-bounds-transformed-overflow.html
index 5f4b82aafb0a7410ad750972acd993eb231d9942..b8a1d3e018c057debae4cf6ca896b03d777fec78 100644
--- a/LayoutTests/compositing/geometry/limit-layer-bounds-transformed-overflow.html
+++ b/LayoutTests/compositing/geometry/limit-layer-bounds-transformed-overflow.html
@@ -48,18 +48,13 @@
     }
   </style>
   <script type="text/javascript" charset="utf-8">
-    if (window.testRunner) {
+    if (window.testRunner)
       testRunner.dumpAsText();
-      testRunner.waitUntilDone();
-    }
 
     function doTest()
     {
       if (window.testRunner) {
-        // We need to call display() here to sync the compositor state and avoid a race condition.
-        testRunner.display();
         document.getElementById('layers').innerText = window.internals.layerTreeAsText(document);
-        testRunner.notifyDone();
       }
     }