moved to https://codereview.chromium.org/399543002/

LayoutTests/http/tests/serviceworker/resources/fetch-access-control.php

+<?php
+header('X-ServiceWorker-ServerHeader: SetInTheServer');
+if (isset($_GET['ACAOrigin'])) {
+    $origins = explode(',', $_GET['ACAOrigin']);
+    for ($i = 0; $i < sizeof($origins); ++$i)
+         header("Access-Control-Allow-Origin: " . $origins[$i], false);
+}
+
+if (isset($_GET['ACAHeaders']))
+    header("Access-Control-Allow-Headers: {$_GET['ACAHeaders']}");
+if (isset($_GET['ACAMethods']))
+    header("Access-Control-Allow-Methods: {$_GET['ACAMethods']}");
+if (isset($_GET['ACEHeaders']))
+    header("Access-Control-Expose-Headers: {$_GET['ACEHeaders']}");
+
+if (isset($_GET['PNGIMAGE'])) {
+  header("Content-type: image/png");
+  echo base64_decode(
+      'iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1B' .
+      'AACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAAhSURBVDhPY3wro/KfgQLABKXJBqMG' .
+      'jBoAAqMGDLwBDAwAEsoCTFWunmQAAAAASUVORK5CYII=');
+} else {
+  header('Content-Type: application/javascript');
+  $arr = array('id' => $_GET['id'], 'event' => 'report', 'method' => $_SERVER['REQUEST_METHOD'], 'headers' => getallheaders());
+  $json = json_encode($arr);
+  echo "report( $json );";
+}
+?>