Added a policy writer for iOS Plists.

grit/format/policy_templates/writers/reg_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 grit.format.policy_templates.writers import template_writer
 
 
 def GetWriter(config):
   '''Factory method for creating RegWriter objects.
   See the constructor of TemplateWriter for description of
   arguments.
   '''
   return RegWriter(['win'], config)
 
@@ skipping 40 matching lines @@
       return
     elif policy['type'] == 'list':
       self._StartBlock(key, policy['name'], list)
       i = 1
       for item in example_value:
         escaped_str = self._EscapeRegString(item)
         list.append('"%d"="%s"' % (i, escaped_str))
         i = i + 1
     else:
       self._StartBlock(key, None, list)
-      if policy['type'] in ('string', 'dict'):
-        escaped_str = self._EscapeRegString(str(example_value))
-        example_value_str = '"' + escaped_str + '"'
+      if policy['type'] in ('string', 'string-enum', 'dict'):
+        example_value_str = json.dumps(example_value, sort_keys=True)
+        if policy['type'] == 'dict':
+          example_value_str = '"%s"' % example_value_str
       elif policy['type'] == 'main':
         if example_value == True:
           example_value_str = 'dword:00000001'
         else:
           example_value_str = 'dword:00000000'
       elif policy['type'] in ('int', 'int-enum'):
         example_value_str = 'dword:%08x' % example_value
-      elif policy['type'] == 'string-enum':
-        example_value_str = '"%s"' % example_value
       else:
         raise Exception('unknown policy type %s:' % policy['type'])
 
       list.append('"%s"=%s' % (policy['name'], example_value_str))
 
   def WritePolicy(self, policy):
     self._WritePolicy(policy,
                       self.config['win_reg_mandatory_key_name'],
                       self._mandatory)
 
@@ skipping 10 matching lines @@
 
   def Init(self):
     self._mandatory = []
     self._recommended = []
     self._last_key = {}
 
   def GetTemplateText(self):
     prefix = ['Windows Registry Editor Version 5.00']
     all = prefix + self._mandatory + self._recommended
     return self.NEWLINE.join(all)