[ServiceWorker] Make fetch() method better conformance with the spec.

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

Index: LayoutTests/http/tests/serviceworker/resources/fetch-access-control.php
diff --git a/LayoutTests/http/tests/serviceworker/resources/fetch-access-control.php b/LayoutTests/http/tests/serviceworker/resources/fetch-access-control.php
new file mode 100644
index 0000000000000000000000000000000000000000..fe76c4251409bfcbeb48dcab1f81b41d0a055fb6
--- /dev/null
+++ b/LayoutTests/http/tests/serviceworker/resources/fetch-access-control.php
@@ -0,0 +1,33 @@
+<?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);

[falken, 2014/07/25 05:41:29]

this looks indented too much

[horo, 2014/07/25 06:00:56]

Done.

+}
+
+if (isset($_GET['ACAHeaders']))
+    header("Access-Control-Allow-Headers: {$_GET['ACAHeaders']}");
+if (isset($_GET['ACAMethods']))
+    header("Access-Control-Allow-Methods: {$_GET['ACAMethods']}");
+if (isset($_GET['ACACredentials']))
+    header("Access-Control-Allow-Credentials: {$_GET['ACACredentials']}");
+if (isset($_GET['ACEHeaders']))
+    header("Access-Control-Expose-Headers: {$_GET['ACEHeaders']}");
+
+if ((isset($_GET['Auth']) and !isset($_SERVER['PHP_AUTH_USER'])) || isset($_GET['AuthFail'])) {
+    header('WWW-Authenticate: Basic realm="Restricted"');
+    header('HTTP/1.0 401 Unauthorized');
+    echo 'Authentication canceled';
+    exit;
+}
+
+header('Content-Type: application/json');
+$arr = array('jsonpResult' => 'success',
+             'method' => $_SERVER['REQUEST_METHOD'],
+             'headers' => getallheaders(),
+             'username' => $_SERVER['PHP_AUTH_USER'],
+             'password' => $_SERVER['PHP_AUTH_PW']);
+$json = json_encode($arr);
+echo "report( $json );";
+?>