Move another block of extension tests to manifest_version 2

chrome/test/data/extensions/api_test/permissions/optional_gesture/background.html

Index: chrome/test/data/extensions/api_test/permissions/optional_gesture/background.html
===================================================================
--- chrome/test/data/extensions/api_test/permissions/optional_gesture/background.html	(revision 112170)
+++ chrome/test/data/extensions/api_test/permissions/optional_gesture/background.html	(working copy)
@@ -1,17 +1,6 @@
-<script>
-
-var fail = chrome.test.callbackFail;
-
-var GESTURE_ERROR = "This function must be called during a user gesture";
-
-chrome.test.getConfig(function(config) {
-  chrome.test.runTests([
-    function testGesture() {
-      chrome.permissions.request(
-          {permissions: ['tabs']},
-          fail(GESTURE_ERROR));
-    }
-  ]);
-});
-
-</script>
+<!--
+ * Copyright (c) 2011 The Chromium Authors. All rights reserved.  Use of this
+ * source code is governed by a BSD-style license that can be found in the
+ * LICENSE file.
+-->
+<script src="background.js"></script>