Extensions Docs Server: Apps titles should show "Apps" instead of "Extensions"

chrome/common/extensions/docs/server2/template_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.
 
 import logging
 
 from docs_server_utils import FormatKey
 from file_system import FileNotFoundError
 from third_party.handlebar import Handlebar
 
@@ skipping 94 matching lines @@
       return ''
       # TODO error handling
     return template.render({
       'api_list': self._api_list_data_source,
       'apis': self._api_data_source,
       'branchInfo': self._branch_info,
       'intros': self._intro_data_source,
       'partials': self,
       'samples': self._samples_data_source,
       'static': self._static_resources,
+      'apps_title': 'Apps',
+      'extensions_title': 'Extensions',
       'true': True,
       'false': False
     }).text
 
   def __getitem__(self, key):
     return self.get(key)
 
   def get(self, key):
     return self.GetTemplate(self._private_template_path, key)
 
   def GetTemplate(self, base_path, template_name):
     real_path = FormatKey(template_name)
     try:
       return self._cache.GetFromFile(base_path + '/' + real_path)
     except FileNotFoundError as e:
       logging.error(e)
       return None