Move tests for sendBeacon to a separate dedicated directory for clearer ownership

third_party/WebKit/LayoutTests/http/tests/resources/redirection-response.php

Index: third_party/WebKit/LayoutTests/http/tests/resources/redirection-response.php
diff --git a/third_party/WebKit/LayoutTests/http/tests/navigation/resources/redirection-response.php b/third_party/WebKit/LayoutTests/http/tests/resources/redirection-response.php
similarity index 67%
rename from third_party/WebKit/LayoutTests/http/tests/navigation/resources/redirection-response.php
rename to third_party/WebKit/LayoutTests/http/tests/resources/redirection-response.php
index 50b23fbcf21f765640471efa0bd13c2e0e111ae2..808af4570ae8aee3416f664b137db85918c34df4 100644
--- a/third_party/WebKit/LayoutTests/http/tests/navigation/resources/redirection-response.php
+++ b/third_party/WebKit/LayoutTests/http/tests/resources/redirection-response.php
@@ -1,7 +1,6 @@
 <?php
 $status_code = $_GET['status'];
-
-$uri = rtrim(dirname($_SERVER['PHP_SELF']), '/\\') . "/" . $_GET['target'];
+$target_path = $_GET['target'];
 
 $host = $_SERVER['HTTP_HOST'];
 if (isset($_GET['host']))
@@ -10,19 +9,19 @@ if (isset($_GET['host']))
 switch ($status_code) {
     case 301:
         header("HTTP/1.1 301 Moved Permanently");
-        header("Location: http://" . $host . $uri);
+        header("Location: http://" . $host . $target_path);
         break;
     case 302:
         header("HTTP/1.1 302 Found");
-        header("Location: http://" . $host . $uri);
+        header("Location: http://" . $host . $target_path);
         break;
     case 303:
         header("HTTP/1.1 303 See Other");
-        header("Location: http://" . $host . $uri);
+        header("Location: http://" . $host . $target_path);
         break;
     case 307:
         header("HTTP/1.1 307 Temporary Redirect");
-        header("Location: http://" . $host . $uri);
+        header("Location: http://" . $host . $target_path);
         break;
     default:
         header("HTTP/1.1 500 Internal Server Error");