Added tests for more preload as values

third_party/WebKit/LayoutTests/http/tests/preload/download_resources.html

Index: third_party/WebKit/LayoutTests/http/tests/preload/download_resources.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/preload/download_resources.html b/third_party/WebKit/LayoutTests/http/tests/preload/download_resources.html
index dfee90ad1c32f07a4d0ec725d84b6d9565d66fa2..aae995e401f4f89155eb3a2254b5a9ff9eb4776a 100644
--- a/third_party/WebKit/LayoutTests/http/tests/preload/download_resources.html
+++ b/third_party/WebKit/LayoutTests/http/tests/preload/download_resources.html
@@ -9,11 +9,19 @@
 <link rel=preload href="../resources/square.png" as=image>
 <link rel=preload href="../resources/square.png?background" as=image>
 <link rel=preload href="../resources/Ahem.ttf" as=font crossorigin>
+<link rel=preload href="../resources/test.mp4" as=video>
+<link rel=preload href="../resources/test.oga" as=audio>
+<link rel=preload href="../security/resources/captions.vtt" as=track>
+<link rel=preload href="../resources/dummy.xml" as=foobarxmlthing>
+<link rel=preload href="../resources/dummy.xml">
 <script src="../resources/slow-script.pl?delay=200"></script>
 <script>
     window.addEventListener("load", t.step_func(function() {
-        assert_equals(performance.getEntriesByType("resource").length, 8);
+        var entries = performance.getEntriesByType("resource");
+        for (var i = 0; i < entries.length; ++i) {
+            console.log(entries[i].name);
+        }
+        assert_equals(performance.getEntriesByType("resource").length, 12);
         t.done();
     }));
 </script>
-