Bug 911216 - Part 26: Fix includes in testPromise.cpp jsapi-test. r=me

js/src/jsapi-tests/testPromise.cpp

@@ -5,8 +5,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#include "jsapi.h"
+
 #include "jsapi-tests/tests.h"
 
+using namespace JS;
+
 static bool executor_called = false;
 
 static bool