Include chromium version number in policy templates

grit/format/policy_templates/writers/admx_writer.py

 #!/usr/bin/env python
 # 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.
 
 from xml.dom import minidom
 from grit.format.policy_templates.writers import xml_formatted_writer
 
 
 def GetWriter(config):
@@ skipping 331 matching lines @@
     self._active_recommended_policy_group_name = \
         self.config['win_recommended_category_path'][-1]
 
   def BeginTemplate(self):
     '''Generates the skeleton of the ADMX template. An ADMX template contains
     an ADMX "PolicyDefinitions" element with four child nodes: "policies"
     "policyNamspaces", "resources", "supportedOn" and "categories"
     '''
     dom_impl = minidom.getDOMImplementation('')
     self._doc = dom_impl.createDocument(None, 'policyDefinitions', None)
+    if self._GetChromiumVersionString() is not None:
+      self.AddComment(self._doc.documentElement, self.config['build'] + \
+          ' version: ' + self._GetChromiumVersionString())
     policy_definitions_elem = self._doc.documentElement
 
     policy_definitions_elem.attributes['revision'] = '1.0'
     policy_definitions_elem.attributes['schemaVersion'] = '1.0'
 
     self._AddPolicyNamespaces(policy_definitions_elem,
                               self.config['admx_prefix'],
                               self.config['admx_namespace'])
     self.AddElement(policy_definitions_elem, 'resources',
                     {'minRequiredRevision' : '1.0'})
     self._AddSupportedOn(policy_definitions_elem,
                          self.config['win_supported_os'])
     self._categories_elem = self.AddElement(policy_definitions_elem,
                                             'categories')
     self._AddCategories(self.config['win_mandatory_category_path'])
     self._AddCategories(self.config['win_recommended_category_path'])
     self._active_policies_elem = self.AddElement(policy_definitions_elem,
                                                  'policies')
     self._active_mandatory_policy_group_name = \
         self.config['win_mandatory_category_path'][-1]
     self._active_recommended_policy_group_name = \
         self.config['win_recommended_category_path'][-1]
 
   def GetTemplateText(self):
     return self.ToPrettyXml(self._doc)