Docserver: make file_system a property of Create

chrome/common/extensions/docs/server2/intro_data_source.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 HTMLParser import HTMLParser
 import logging
 import os
 import re
 
 from docs_server_utils import FormatKey
@@ skipping 45 matching lines @@
       else:
         self.page_title += data
     elif self._recent_tag in ['h2', 'h3']:
       self._current_heading['title'] += data
 
 class IntroDataSource(object):
   '''This class fetches the intros for a given API. From this intro, a table
   of contents dictionary is created, which contains the headings in the intro.
   '''
   class Factory(object):
-    def __init__(self, compiled_fs_factory, ref_resolver_factory, base_paths):
-      self._cache = compiled_fs_factory.Create(self._MakeIntroDict,
+    def __init__(self,
+                 compiled_fs_factory,
+                 file_system,
+                 ref_resolver_factory,
+                 base_paths):
+      self._cache = compiled_fs_factory.Create(file_system,
+                                               self._MakeIntroDict,
                                                IntroDataSource)
       self._ref_resolver = ref_resolver_factory.Create()
       self._base_paths = base_paths
 
     def _MakeIntroDict(self, intro_path, intro):
       # Guess the name of the API from the path to the intro.
       api_name = os.path.splitext(intro_path.split('/')[-1])[0]
       intro_with_links = self._ref_resolver.ResolveAllLinks(intro,
                                                             namespace=api_name)
       apps_parser = _IntroParser()
@@ skipping 31 matching lines @@
       return self._cache.GetFromFile('%s/%s' % (base_path, path)).Get()
     for base_path in self._base_paths:
       try:
         return get_from_base_path(base_path)
       except FileNotFoundError:
         continue
     # Not found. Do the first operation again so that we get a stack trace - we
     # know that it'll fail.
     get_from_base_path(self._base_paths[0])
     raise AssertionError()