Fix link header preload on subresources

third_party/WebKit/LayoutTests/http/tests/linkHeader/link-preload-in-js.html

Index: third_party/WebKit/LayoutTests/http/tests/linkHeader/link-preload-in-js.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/preload/avoid_delaying_onload_link_preload.html b/third_party/WebKit/LayoutTests/http/tests/linkHeader/link-preload-in-js.html
similarity index 59%
copy from third_party/WebKit/LayoutTests/http/tests/preload/avoid_delaying_onload_link_preload.html
copy to third_party/WebKit/LayoutTests/http/tests/linkHeader/link-preload-in-js.html
index 86a7d86e3262984b2b5c4a823369b8cc4c94054d..c8a8600391f1992f3d0b6aad41a80e22956ae127 100644
--- a/third_party/WebKit/LayoutTests/http/tests/preload/avoid_delaying_onload_link_preload.html
+++ b/third_party/WebKit/LayoutTests/http/tests/linkHeader/link-preload-in-js.html
@@ -2,12 +2,13 @@
 <script src="../resources/testharness.js"></script>
 <script src="../resources/testharnessreport.js"></script>
 <script>
-    var t = async_test('Makes sure link preload preloaded resources are not delaying onload');
+    var t = async_test('Makes sure link preload headers are loaded on subresources');
 </script>
-<link rel=preload href="../resources/slow-script.pl?delay=200" as=script>
+<script src="resources/link-preload-js.php"></script>
+<script src="../resources/slow-script.pl?delay=200"></script>
 <script>
     window.addEventListener("load", t.step_func(function() {
-        assert_equals(performance.getEntriesByType("resource").length, 2);
+        assert_equals(performance.getEntriesByType("resource").length, 5);
         t.done();
     }));
 </script>