Make it so that allow_js_access: false can be used with background pages created by window.open.

chrome/common/extensions/extension_manifests_unittest.cc

 // Copyright (c) 2012 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.
 
 #include "chrome/common/extensions/extension.h"
 
 #if defined(TOOLKIT_GTK)
 #include <gtk/gtk.h>
 #endif
 
@@ skipping 1089 matching lines @@
   manifest->SetString("background_page", "monkey.html");
   LoadAndExpectError(Manifest(manifest.get(), ""),
                      errors::kInvalidBackgroundCombination);
 }
 
 TEST_F(ExtensionManifestTest, BackgroundAllowNoJsAccess) {
   scoped_refptr<Extension> extension;
   extension = LoadAndExpectSuccess("background_allow_no_js_access.json");
   ASSERT_TRUE(extension);
   EXPECT_FALSE(extension->allow_background_js_access());
+
+  extension = LoadAndExpectSuccess("background_allow_no_js_access2.json");
+  ASSERT_TRUE(extension);
+  EXPECT_FALSE(extension->allow_background_js_access());
 }
 
 TEST_F(ExtensionManifestTest, PageActionManifestVersion2) {
   scoped_refptr<Extension> extension(
       LoadAndExpectSuccess("page_action_manifest_version_2.json"));
   ASSERT_TRUE(extension.get());
   ASSERT_TRUE(extension->page_action());
 
   EXPECT_EQ("", extension->page_action()->id());
   EXPECT_EQ(0u, extension->page_action()->icon_paths()->size());
   EXPECT_EQ("", extension->page_action()->GetTitle(
       ExtensionAction::kDefaultTabId));
   EXPECT_FALSE(extension->page_action()->HasPopup(
       ExtensionAction::kDefaultTabId));
 
   LoadAndExpectError("page_action_manifest_version_2b.json",
                      errors::kInvalidPageActionPopup);
 }