Fix a leak in extensions_unittests.

BUG=406487,416665

Review URL: https://codereview.chromium.org/603243004

Cr-Commit-Position: refs/heads/master@{#296931}

1 files changed, 3 insertions, 4 deletions

diff --git a/extensions/test/data/unit_test_environment_specific_bindings.js b/extensions/test/data/unit_test_environment_specific_bindings.js
index 3636ec7..2fbcc3e 100644
--- a/extensions/test/data/unit_test_environment_specific_bindings.js
+++ b/extensions/test/data/unit_test_environment_specific_bindings.js
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-var nativesPromise = requireAsync('testNatives');
 var sendRequestNatives = requireNative('sendRequest');
 
 function registerHooks(api) {
@@ -10,19 +9,19 @@ function registerHooks(api) {
   var apiFunctions = api.apiFunctions;
 
   apiFunctions.setHandleRequest('notifyPass', function() {
-    nativesPromise.then(function(natives) {
+    requireAsync('testNatives').then(function(natives) {
       natives.NotifyPass();
     });
   });
 
   apiFunctions.setHandleRequest('notifyFail', function(message) {
-    nativesPromise.then(function(natives) {
+    requireAsync('testNatives').then(function(natives) {
       natives.NotifyFail(message);
     });
   });
 
   apiFunctions.setHandleRequest('log', function() {
-    nativesPromise.then(function(natives) {
+    requireAsync('testNatives').then(function(natives) {
       natives.Log($Array.join(arguments, ' '));
     });
   });