Partial revert of r161493.

LayoutTests/http/tests/misc/image-load-outlives-gc-without-crashing.html

Index: LayoutTests/http/tests/misc/image-load-outlives-gc-without-crashing.html
diff --git a/LayoutTests/http/tests/misc/image-load-outlives-gc-without-crashing.html b/LayoutTests/http/tests/misc/image-load-outlives-gc-without-crashing.html
index 553094ec0f216f7f7d64dc449980a8028cb2ff4a..a253f5951c91585871856dd912203381176c3822 100644
--- a/LayoutTests/http/tests/misc/image-load-outlives-gc-without-crashing.html
+++ b/LayoutTests/http/tests/misc/image-load-outlives-gc-without-crashing.html
@@ -2,14 +2,16 @@
 <script>
 
 if (window.testRunner) {
-	window.jsTestIsAsync = true;
+	testRunner.waitUntilDone();
 	testRunner.dumpAsText();
 }
 
 function loaded() {
 	// If the garbage collection causes the image load to stop and therefore causes the load event to fire on the main frame, we failed.
 	alert("FAIL: The load event fired");
-	finishJSTest();
+	
+	if (window.testRunner)
+		testRunner.notifyDone();
 }
 
 </script>
@@ -24,7 +26,8 @@ This test has an image inside a div.  It removes the div, forces garbage collect
 
 function finished() {
 	window.stop()
-	finishJSTest();
+	if (window.testRunner)
+		testRunner.notifyDone();
 }
 
 function forceGC() {