Extensions Docs Server: 404 on URLs like developer.chrome.com/extensions/storage

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

 # 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 fnmatch import fnmatch
 import mimetypes
 import os
 
 from file_system import FileNotFoundError
 import compiled_file_system as compiled_fs
@@ skipping 22 matching lines @@
     except FileNotFoundError:
       return None
     base, ext = os.path.splitext(path)
     response.headers['content-type'] = mimetypes.types_map[ext]
     return result
 
   def Get(self, path, request, response):
     # TODO(cduvall): bundle up all the request-scoped data into a single object.
     templates = self._template_data_source_factory.Create(request, path)
 
+    content = None
     if fnmatch(path, 'extensions/examples/*.zip'):
       content = self._example_zipper.Create(
           path[len('extensions/'):-len('.zip')])
       response.headers['content-type'] = mimetypes.types_map['.zip']
     elif path.startswith('extensions/examples/'):
       content = self._cache.GetFromFile(
           DOCS_PATH + '/' + path[len('extensions/'):])
       response.headers['content-type'] = 'text/plain'
     elif path.startswith('static/'):
       content = self._FetchStaticResource(path, response)
-    else:
+    elif path.endswith('.html'):
       content = templates.Render(path)
 
     response.headers['x-frame-options'] = 'sameorigin'
     if content:
       response.headers['cache-control'] = 'max-age=300'
       response.out.write(content)
     else:
       response.set_status(404);
       response.out.write(templates.Render('404'))