Move another block of extension tests to manifest_version 2

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

Index: chrome/test/data/extensions/api_test/permissions/experimental_disabled/background.html
===================================================================
--- chrome/test/data/extensions/api_test/permissions/experimental_disabled/background.html	(revision 112170)
+++ chrome/test/data/extensions/api_test/permissions/experimental_disabled/background.html	(working copy)
@@ -1,19 +1,6 @@
-<script>
-// Calls to chrome.experimental.* functions should fail, since this extension
-// has not declared that permission.
-
-chrome.test.runTests([
-  function experimental() {
-    chrome.tabs.getSelected(null, function(tab) {
-      try {
-        chrome.experimental.processes.getProcessForTab(tab.id,
-                                                       function(process) {
-          chrome.test.fail();
-        });
-      } catch (e) {
-        chrome.test.succeed();
-      }
-    });
-  }
-]);
-</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>