Docserver: Serve docs out of src/ not src/chrome/common/extensions. This allows

chrome/common/extensions/docs/server2/test_file_system_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.
 
 from copy import deepcopy
 from file_system import FileNotFoundError, StatInfo
-from test_file_system import TestFileSystem, _MoveTo
+from test_file_system import TestFileSystem, MoveTo
 import unittest
 
 
 _TEST_DATA = {
   '404.html': '404.html contents',
   'apps': {
     'a11y.html': 'a11y.html contents',
     'about_apps.html': 'about_apps.html contents',
     'fakedir': {
       'file.html': 'file.html contents'
@@ skipping 118 matching lines @@
 
     fs.IncrementStat(path='extensions/alarms.html')
     self.assertEquals(StatInfo('3'), fs.Stat('404.html'))
     self.assertEquals(StatInfo('3', child_versions={
                         'activeTab.html': '2',
                         'alarms.html': '3',
                       }), fs.Stat('extensions/'))
 
   def testMoveTo(self):
     self.assertEqual({'foo': {'a': 'b', 'c': 'd'}},
-                     _MoveTo('foo', {'a': 'b', 'c': 'd'}))
+                     MoveTo('foo', {'a': 'b', 'c': 'd'}))
     self.assertEqual({'foo': {'bar': {'a': 'b', 'c': 'd'}}},
-                     _MoveTo('foo/bar', {'a': 'b', 'c': 'd'}))
+                     MoveTo('foo/bar', {'a': 'b', 'c': 'd'}))
     self.assertEqual({'foo': {'bar': {'baz': {'a': 'b'}}}},
-                     _MoveTo('foo/bar/baz', {'a': 'b'}))
+                     MoveTo('foo/bar/baz', {'a': 'b'}))
 
 
 if __name__ == '__main__':
   unittest.main()