Remove the recalc style timer

LayoutTests/inspector/layer-tree-model.html

Index: LayoutTests/inspector/layer-tree-model.html
diff --git a/LayoutTests/inspector/layer-tree-model.html b/LayoutTests/inspector/layer-tree-model.html
index f8d640bd968cb36d94c3a524812d2106cc8d3814..c7967bc8df1dec87a824394e7d105aa96de2f5a6 100644
--- a/LayoutTests/inspector/layer-tree-model.html
+++ b/LayoutTests/inspector/layer-tree-model.html
@@ -42,25 +42,31 @@ function test()
 
     function step1()
     {
-         // Assure layer objects are not re-created during updates.
-         InspectorTest._layerTreeModel.forEachLayer(addDepthMarker);
-         InspectorTest.addResult("Initial layer tree");
-         InspectorTest.dumpLayerTree();
-         InspectorTest.evaluateAndRunWhenTreeChanges("updateTree()", step2);
+        // Assure layer objects are not re-created during updates.
+        InspectorTest._layerTreeModel.forEachLayer(addDepthMarker);
+        InspectorTest.addResult("Initial layer tree");
+        InspectorTest.dumpLayerTree();
+        // Before calling updateTree(), wait for the tree change generated by dumping the layer tree.
+        InspectorTest.evaluateAndRunWhenTreeChanges("void(0)", function() {
+            InspectorTest.evaluateAndRunWhenTreeChanges("updateTree()", step2);
+        });
     }
 
     function step2()
     {
-         InspectorTest.addResult("Updated layer tree");
-         InspectorTest.dumpLayerTree();
-         InspectorTest.evaluateAndRunWhenTreeChanges("updateGeometry()", step3);
+        InspectorTest.addResult("Updated layer tree");
+        InspectorTest.dumpLayerTree();
+        // Before calling updateGeometry(), wait for the tree change generated by dumping the layer tree.
+        InspectorTest.evaluateAndRunWhenTreeChanges("void(0)", function() {
+            InspectorTest.evaluateAndRunWhenTreeChanges("updateGeometry()", step3);
+        });
     }
 
     function step3()
     {
-         InspectorTest.addResult("Updated layer geometry");
-         InspectorTest.dumpLayerTree();
-         InspectorTest.completeTest();
+        InspectorTest.addResult("Updated layer geometry");
+        InspectorTest.dumpLayerTree();
+        InspectorTest.completeTest();
     }
 }