Unprefix usage of -webkit-transform in tests

LayoutTests/fast/dom/nodesFromRect/nodesFromRect-rotate.html

Index: LayoutTests/fast/dom/nodesFromRect/nodesFromRect-rotate.html
diff --git a/LayoutTests/fast/dom/nodesFromRect/nodesFromRect-rotate.html b/LayoutTests/fast/dom/nodesFromRect/nodesFromRect-rotate.html
index 1365a0ef67dc745c55d90e7f19f0e97535f1d666..e89d93d4a63f3ed88656c43c161ed77281d3947f 100644
--- a/LayoutTests/fast/dom/nodesFromRect/nodesFromRect-rotate.html
+++ b/LayoutTests/fast/dom/nodesFromRect/nodesFromRect-rotate.html
@@ -17,9 +17,9 @@
         width: 300px;
         height: 300px;
     }
-    .rotate45 { -webkit-transform: rotate(45deg); }
-    .rotate90 { -webkit-transform: rotate(90deg); }
-    .rotate180 { -webkit-transform: rotate(180deg); }
+    .rotate45 { transform: rotate(45deg); }
+    .rotate90 { transform: rotate(90deg); }
+    .rotate180 { transform: rotate(180deg); }
     #layer > #fleft { float: left; width: 50px; height: 300px; }
     #layer > #fright { float: right; width: 50px; height: 300px; }
     #layer > .hbox { height: 100px; margin-right: 50px; margin-left: 50px }