Add optional mandatory policy setting for template generation

grit/format/policy_templates/writers/plist_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 plist_helper
 from grit.format.policy_templates.writers import xml_formatted_writer
 
@@ skipping 49 matching lines @@
     value element contains a string. The name of the value element will be
     <string>.
 
     Args:
       key_string: The content of the key tag.
       value_string: The content of the value tag.
     '''
     self.AddElement(parent, 'key', {}, key_string)
     self.AddElement(parent, 'string', {}, value_string)
 
-  def _AddTargets(self, parent):
+  def _AddTargets(self, parent, policy):
     '''Adds the following XML snippet to an XML element:
       <key>pfm_targets</key>
       <array>
         <string>user-managed</string>
       </array>
 
       Args:
         parent: The parent XML element where the snippet will be added.
     '''
     array = self._AddKeyValuePair(parent, 'pfm_targets', 'array')
-    self.AddElement(array, 'string', {}, 'user-managed')
+    if self.CanBeRecommended(policy):
+      self.AddElement(array, 'string', {}, 'user')
+    if self.CanBeMandatory(policy):
+      self.AddElement(array, 'string', {}, 'user-managed')
 
   def PreprocessPolicies(self, policy_list):
     return self.FlattenGroupsAndSortPolicies(policy_list)
 
   def WritePolicy(self, policy):
     policy_name = policy['name']
     policy_type = policy['type']
     if policy_type == 'external':
       # This type can only be set through cloud policy.
       return
 
     dict = self.AddElement(self._array, 'dict')
     self._AddStringKeyValuePair(dict, 'pfm_name', policy_name)
     # Set empty strings for title and description. They will be taken by the
     # OSX Workgroup Manager from the string table in a Localizable.strings file.
     # Those files are generated by plist_strings_writer.
     self._AddStringKeyValuePair(dict, 'pfm_description', '')
     self._AddStringKeyValuePair(dict, 'pfm_title', '')
-    self._AddTargets(dict)
+    self._AddTargets(dict, policy)
     self._AddStringKeyValuePair(dict, 'pfm_type',
                                 self.TYPE_TO_INPUT[policy_type])
     if policy_type in ('int-enum', 'string-enum'):
       range_list = self._AddKeyValuePair(dict, 'pfm_range_list', 'array')
       for item in policy['items']:
         if policy_type == 'int-enum':
           element_type = 'integer'
         else:
           element_type = 'string'
         self.AddElement(range_list, element_type, {}, str(item['value']))
@@ skipping 24 matching lines @@
         '-//Apple//DTD PLIST 1.0//EN',
         'http://www.apple.com/DTDs/PropertyList-1.0.dtd')
     return dom_impl.createDocument(None, 'plist', doctype)
 
   def Init(self):
     self._doc = self.CreatePlistDocument()
     self._plist = self._doc.documentElement
 
   def GetTemplateText(self):
     return self.ToPrettyXml(self._doc)