Remove webkitConvertPointFromPageToNode() and webkitConvertPointFromNodeToPage()

LayoutTests/fast/transforms/matrix-with-zoom.html

Index: LayoutTests/fast/transforms/matrix-with-zoom.html
diff --git a/LayoutTests/fast/transforms/matrix-with-zoom.html b/LayoutTests/fast/transforms/matrix-with-zoom.html
index 91c35ab7c3773578729a6816106563064798854a..52b70e5bc2abda2d65cd1394c9b0572b37d9f42c 100644
--- a/LayoutTests/fast/transforms/matrix-with-zoom.html
+++ b/LayoutTests/fast/transforms/matrix-with-zoom.html
@@ -36,10 +36,10 @@ function runTest() {
         var id2 = "b";
         var element1 = document.getElementById(id1);
         var element2 = document.getElementById(id2);
-        var x1 = webkitConvertPointFromNodeToPage(element1, new WebKitPoint(0,0)).x;
-        var y1 = webkitConvertPointFromNodeToPage(element1, new WebKitPoint(0,0)).y;
-        var x2 = webkitConvertPointFromNodeToPage(element2, new WebKitPoint(0,0)).x;
-        var y2 = webkitConvertPointFromNodeToPage(element2, new WebKitPoint(0,0)).y;
+        var x1 = element1.getBoundingClientRect().left;
+        var y1 = element1.getBoundingClientRect().top;
+        var x2 = element2.getBoundingClientRect().left;
+        var y2 = element2.getBoundingClientRect().top;
 
         var resultString = '';
         if (x1 == x2 && y1 == y2) {