Docserver: Pull knowledge of host file systems into a single

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

Index: chrome/common/extensions/docs/server2/cron_servlet_test.py
diff --git a/chrome/common/extensions/docs/server2/cron_servlet_test.py b/chrome/common/extensions/docs/server2/cron_servlet_test.py
index f5d3d5e876b6a88403b893c1ce925aa646cafc6b..f39aa6bb1aa3450ca90d11561eb2654cb564f60a 100755
--- a/chrome/common/extensions/docs/server2/cron_servlet_test.py
+++ b/chrome/common/extensions/docs/server2/cron_servlet_test.py
@@ -9,7 +9,7 @@ from appengine_wrappers import GetAppVersion
 from app_yaml_helper import AppYamlHelper
 from cron_servlet import CronServlet
 from empty_dir_file_system import EmptyDirFileSystem
-from host_file_system_creator import HostFileSystemCreator
+from host_file_system_provider import HostFileSystemProvider
 from local_file_system import LocalFileSystem
 from mock_file_system import MockFileSystem
 from servlet import Request
@@ -30,12 +30,15 @@ class _TestDelegate(CronServlet.Delegate):
   def CreateBranchUtility(self, object_store_creator):
     return TestBranchUtility.CreateWithCannedData()
 
-  def CreateHostFileSystemCreator(self, object_store_creator):
+  def CreateHostFileSystemProvider(self,
+                                  object_store_creator,
+                                  revision_for_trunk=None):
     def constructor(branch=None, revision=None):
       file_system = self._create_file_system(revision)
       self.file_systems.append(file_system)
       return file_system
-    return HostFileSystemCreator(object_store_creator,
+    return HostFileSystemProvider(object_store_creator,
+                                 revision_for_trunk=revision_for_trunk,
                                  constructor_for_test=constructor)
 
   def CreateAppSamplesFileSystem(self, object_store_creator):