Docserver: Attach intro metadata to the template itself, not to an object which

chrome/common/extensions/docs/server2/intro_data_source_test.py

 #!/usr/bin/env python
 # Copyright 2013 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.
 
 from intro_data_source import IntroDataSource
 from server_instance import ServerInstance
 from test_data.canned_data import CANNED_TEST_FILE_SYSTEM_DATA
 from test_file_system import TestFileSystem
 import unittest
 
 class IntroDataSourceTest(unittest.TestCase):
   def setUp(self):
     self._server_instance = ServerInstance.ForTest(
         TestFileSystem(CANNED_TEST_FILE_SYSTEM_DATA))
 
   def testIntro(self):
     intro_data_source = IntroDataSource(self._server_instance, None)
     data = intro_data_source.get('test')
-    self.assertEqual('hi', data['title'])
+    self.assertEqual('hi', data.get('title'))
     # TODO(kalman): test links.
     expected_toc = [{'subheadings': [{'link': '', 'title': u'inner'}],
                      'link': '',
                      'title': u'first'},
                     {'subheadings': [], 'link': '', 'title': u'second'}]
-    self.assertEqual(expected_toc, data['apps_toc'])
-    self.assertEqual(expected_toc, data['extensions_toc'])
+    self.assertEqual(expected_toc, data.get('toc'))
     self.assertEqual('you<h2>first</h2><h3>inner</h3><h2>second</h2>',
-                     data['intro'].render().text)
+                     data.Render().text)
+
 
 if __name__ == '__main__':
   unittest.main()