Docserver: there is only one.

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

 #!/usr/bin/env python
 # 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.
 
 import json
 import os
 import sys
 import unittest
 
@@ skipping 17 matching lines @@
 
   def _ReadLocalFile(self, filename):
     with open(os.path.join(sys.path[0],
                            'test_data',
                            'sidenav_data_source',
                            filename), 'r') as f:
       return f.read()
 
   def testLevels(self):
     sidenav_data_source = SidenavDataSource.Factory(self._compiled_fs_factory,
-                                                    self._json_path,
-                                                    '').Create('')
+                                                    self._json_path).Create('')
     sidenav_json = sidenav_data_source.get('test')
     self._CheckLevels(sidenav_json)
 
   def testSelected(self):
     sidenav_data_source = SidenavDataSource.Factory(
         self._compiled_fs_factory,
-        self._json_path,
-        '').Create('www.b.com')
+        self._json_path).Create('www.b.com')
     sidenav_json = sidenav_data_source.get('test')
     # This will be prettier once JSON is loaded with an OrderedDict.
     for item in sidenav_json:
       if item['title'] == 'Jim':
         self.assertTrue(item.get('child_selected', False))
         for next_item in item['items']:
           if next_item['title'] == 'B':
             self.assertTrue(next_item.get('selected', False))
             return
     # If we didn't return already, we should fail.
     self.fail()
 
   def testAbsolutePath(self):
     sidenav_data_source = SidenavDataSource.Factory(
         self._compiled_fs_factory,
-        self._json_path,
-        '/trunk').Create('absolute_path/test.html')
+        self._json_path).Create('absolute_path/test.html')
     sidenav_json = sidenav_data_source.get('absolute_path')
     self.assertEqual(
         sidenav_json,
         json.loads(self._ReadLocalFile('absolute_path_sidenav_expected.json')))
 
 if __name__ == '__main__':
   unittest.main()