Improve platform support indications for policy documentation.

grit/format/policy_templates/policy_template_generator.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 copy
 import types
 
 
@@ skipping 130 matching lines @@
     elif policy['type'] in ('string-enum', 'int-enum'):
       # Iterate through all the items of an enum-type policy, and add captions.
       for item in policy['items']:
         item['caption'] = self._ImportMessage(item['caption'])
     elif policy['type'] == 'dict' and 'example_value' in policy:
       policy['example_value'] = self._PrintPolicyValue(policy['example_value'])
     if policy['type'] != 'group':
       if not 'label' in policy:
         # If 'label' is not specified, then it defaults to 'caption':
         policy['label'] = policy['caption']
-      policy['supported_on'] = self._ProcessSupportedOn(
-          policy['supported_on'])
+      policy['supported_on'] = self._ProcessSupportedOn(policy['supported_on'])
 
   def _ProcessPolicyList(self, policy_list):
     '''Adds localized message strings to each item in a list of policies and
     groups. Also breaks up the content of 'supported_on' attributes into lists
     of dictionaries.
 
     Args:
       policy_list: A list of policies and groups. Message strings will be added
         for each item and to their child items, recursively.
     '''
     for policy in policy_list:
       self._ProcessPolicy(policy)
 
   def GetTemplateText(self, template_writer):
     '''Generates the text of the template from the arguments given
     to the constructor, using a given TemplateWriter.
 
     Args:
       template_writer: An object implementing TemplateWriter. Its methods
         are called here for each item of self._policy_groups.
 
     Returns:
       The text of the generated template.
     '''
     return template_writer.WriteTemplate(self._policy_data)