Docserver: SidenavDataSource refactor, transition to DataSourceRegistry

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

 # 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 fnmatch import fnmatch
 import logging
 import mimetypes
 from urlparse import urlsplit
 
+from data_source_registry import CreateDataSources
 from file_system import FileNotFoundError
 from servlet import Servlet, Response
 import svn_constants
 
 def _IsBinaryMimetype(mimetype):
   return any(
     mimetype.startswith(prefix) for prefix in ['audio', 'image', 'video'])
 
 class RenderServlet(Servlet):
   '''Servlet which renders templates.
@@ skipping 22 matching lines @@
     if redirect is not None:
       return Response.Redirect(redirect)
 
     canonical_result = server_instance.path_canonicalizer.Canonicalize(path)
     redirect = canonical_result.path.lstrip('/')
     if path != redirect:
       return Response.Redirect('/' + redirect,
                                permanent=canonical_result.permanent)
 
     templates = server_instance.template_data_source_factory.Create(
-        self._request, path)
+        self._request,
+        path,
+        CreateDataSources(server_instance, self._request))
 
     content = None
     content_type = None
 
     try:
       # At this point, any valid paths ending with '/' have been redirected.
       # Therefore, the response should be a 404 Not Found.
       if path.endswith('/'):
         pass
       elif fnmatch(path, 'extensions/examples/*.zip'):
@@ skipping 27 matching lines @@
       return Response.NotFound(content, headers=headers)
 
     if not content:
       logging.error('%s had empty content' % path)
 
     headers.update({
       'content-type': content_type,
       'cache-control': 'max-age=300',
     })
     return Response.Ok(content, headers=headers)