Docserver: Use GitilesFileSystem instead of SubversionFileSystem

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

 # Copyright 2013 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 itertools import groupby
 from operator import itemgetter
 import posixpath
 
 from data_source import DataSource
 from extensions_paths import JSON_TEMPLATES, PUBLIC_TEMPLATES
 from future import Future
 from platform_util import GetPlatforms
 
 
 class WhatsNewDataSource(DataSource):
   ''' This class creates a list of "what is new" by chrome version.
   '''
 
   def __init__(self, server_instance, _):
     self._parse_cache = server_instance.compiled_fs_factory.ForJson(
-        server_instance.host_file_system_provider.GetTrunk())
+        server_instance.host_file_system_provider.GetMaster())
     self._object_store = server_instance.object_store_creator.Create(
         WhatsNewDataSource)
     self._platform_bundle = server_instance.platform_bundle
 
   def _GenerateChangesListWithVersion(self, platform, whats_new_json):
     return [{
       'id': change_id,
       'type': change['type'],
       'description': change['description'],
       'version': change['version']
@@ skipping 59 matching lines @@
     if data is None:
       data = self._GenerateWhatsNewDict().Get()
       self._object_store.Set('whats_new_data', data)
     return data
 
   def get(self, key):
     return self._GetCachedWhatsNewData().get(key)
 
   def Cron(self):
     return self._GenerateWhatsNewDict()