Docserver: Use GitilesFileSystem instead of SubversionFileSystem

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

Index: chrome/common/extensions/docs/server2/cron_servlet.py
diff --git a/chrome/common/extensions/docs/server2/cron_servlet.py b/chrome/common/extensions/docs/server2/cron_servlet.py
index b4676f5b4a1091bdbd74fee8221349607bc97732..57c68e444f10398aee1c0ca4ff53400f1ae5b3a1 100644
--- a/chrome/common/extensions/docs/server2/cron_servlet.py
+++ b/chrome/common/extensions/docs/server2/cron_servlet.py
@@ -96,9 +96,8 @@ class CronServlet(Servlet):
 
     def CreateHostFileSystemProvider(self,
                                      object_store_creator,
-                                     max_trunk_revision=None):
-      return HostFileSystemProvider(object_store_creator,
-                                    max_trunk_revision=max_trunk_revision)
+                                     pinned_commit=None):
+      return HostFileSystemProvider(object_store_creator, pinned_commit)
 
     def CreateGithubFileSystemProvider(self, object_store_creator):
       return GithubFileSystemProvider(object_store_creator)
@@ -140,7 +139,7 @@ class CronServlet(Servlet):
     # TODO(kalman): IMPORTANT. This sometimes throws an exception, breaking
     # everything. Need retry logic at the fetcher level.
     server_instance = self._GetSafeServerInstance()
-    trunk_fs = server_instance.host_file_system_provider.GetTrunk()
+    trunk_fs = server_instance.host_file_system_provider.GetMaster()
 
     def render(path):
       request = Request(path, self._request.host, self._request.headers)
@@ -262,6 +261,7 @@ class CronServlet(Servlet):
     _cronlog.info('app version %s is out of date, safe is %s',
         delegate.GetAppVersion(), safe_revision)
 
+    # XXX(rockot): wat do?
     return self._CreateServerInstance(safe_revision)
 
   def _GetMostRecentRevision(self):
@@ -270,18 +270,18 @@ class CronServlet(Servlet):
     change as the cron runs.
     '''
     head_fs = (
-        self._CreateServerInstance(None).host_file_system_provider.GetTrunk())
-    return head_fs.Stat('').version
+        self._CreateServerInstance(None).host_file_system_provider.GetMaster())
+    return head_fs.GetCommitID().Get()
 
-  def _CreateServerInstance(self, revision):
-    '''Creates a ServerInstance pinned to |revision|, or HEAD if None.
+  def _CreateServerInstance(self, commit):
+    '''Creates a ServerInstance pinned to |commit|, or HEAD if None.
     NOTE: If passed None it's likely that during the cron run patches will be
     submitted at HEAD, which may change data underneath the cron run.
     '''
     object_store_creator = ObjectStoreCreator(start_empty=True)
     branch_utility = self._delegate.CreateBranchUtility(object_store_creator)
     host_file_system_provider = self._delegate.CreateHostFileSystemProvider(
-        object_store_creator, max_trunk_revision=revision)
+        object_store_creator, pinned_commit=commit)
     github_file_system_provider = self._delegate.CreateGithubFileSystemProvider(
         object_store_creator)
     gcs_file_system_provider = self._delegate.CreateGCSFileSystemProvider(