Docserver: make file_system a property of Create

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

Index: chrome/common/extensions/docs/server2/intro_data_source.py
diff --git a/chrome/common/extensions/docs/server2/intro_data_source.py b/chrome/common/extensions/docs/server2/intro_data_source.py
index d8d091b1f9efe9366d9e8079a5e4537b2afdab77..071f56f469c7931e2fea8427ccacfaa697b85708 100644
--- a/chrome/common/extensions/docs/server2/intro_data_source.py
+++ b/chrome/common/extensions/docs/server2/intro_data_source.py
@@ -63,8 +63,13 @@ class IntroDataSource(object):
   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