Make OutputFilter::_EncodeXML protected so that the test can access it.

diff --git a/http/output_filter.php b/http/output_filter.php
index c9531596751a5ed02abfda2a2a0f6ab560a6fda0..1e1925abf0f99c120e9391b74d8cb5bac7da4eba 100644 (file)
--- a/http/output_filter.php
+++ b/http/output_filter.php
@@ -151,7 +151,7 @@ class OutputFilter
   /*!
     Creates an XML tree from an array. Equivalent to json_encode.
   */
-  private function _EncodeXML($data)
+  protected function _EncodeXML($data)
   {
     $response = new \SimpleXMLElement('<response/>');