Make js-test-post a noop.

LayoutTests/svg/dynamic-updates/resources/SVGTestCase.js

Index: LayoutTests/svg/dynamic-updates/resources/SVGTestCase.js
diff --git a/LayoutTests/svg/dynamic-updates/resources/SVGTestCase.js b/LayoutTests/svg/dynamic-updates/resources/SVGTestCase.js
index b7f6d723fa6fd9304ce85b9c5e06cd56163f2cb8..5601d420d4c4ce978fdda1db92642e23c2c93cc7 100644
--- a/LayoutTests/svg/dynamic-updates/resources/SVGTestCase.js
+++ b/LayoutTests/svg/dynamic-updates/resources/SVGTestCase.js
@@ -19,6 +19,7 @@ function shouldHaveBBox(element, width, height)
 }
 
 function createSVGTestCase() {
+    window.jsTestIsAsync = true;
     if (window.testRunner)
         testRunner.waitUntilDone();
 
@@ -31,6 +32,7 @@ function createSVGTestCase() {
 }
 
 function embedSVGTestCase(uri) {
+    window.jsTestIsAsync = true;
     if (window.testRunner)
         testRunner.waitUntilDone();
 
@@ -60,13 +62,5 @@ function clickAt(x, y) {
 }
 
 function completeTest() {
-    var script = document.createElement("script");
-
-    script.onload = function() {
-        if (window.testRunner)
-            testRunner.notifyDone();
-    };
-
-    script.src = "../../fast/js/resources/js-test-post.js";
-    document.body.appendChild(script);
+    finishJSTest();
 }