Include chromium version number in policy templates

grit/format/policy_templates/writers/doc_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.
 
 
 import json
 from xml.dom import minidom
 from grit import lazy_re
 from grit.format.policy_templates.writers import xml_formatted_writer
@@ skipping 572 matching lines @@
 
   def BeginPolicyGroup(self, group):
     self.WritePolicy(group)
     self._indent_level += 1
 
   def EndPolicyGroup(self):
     self._indent_level -= 1
 
   def BeginTemplate(self):
     # Add a <div> for the summary section.
+    if self._GetChromiumVersionString() is not None:
+      self.AddComment(self._main_div, self.config['build'] + \
+          ' version: ' + self._GetChromiumVersionString())
+
     summary_div = self.AddElement(self._main_div, 'div')
     self.AddElement(summary_div, 'a', {'name': 'top'})
     self.AddElement(summary_div, 'br')
     self._AddTextWithLinks(
         summary_div,
         self._GetLocalizedMessage('intro'))
     self.AddElement(summary_div, 'br')
     self.AddElement(summary_div, 'br')
     self.AddElement(summary_div, 'br')
     # Add the summary table of policies.
@@ skipping 84 matching lines @@
     }
 
     # A simple regexp to search for URLs. It is enough for now.
     self._url_matcher = lazy_re.compile('(http://[^\\s]*[^\\s\\.])')
 
   def GetTemplateText(self):
     # Return the text representation of the main <div> tag.
     return self._main_div.toxml()
     # To get a complete HTML file, use the following.
     # return self._doc.toxml()