Fixed the example JSON strings for Windows and Linux.

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
 
 
 def GetWriter(config):
   '''Factory method for creating DocWriter objects.
   See the constructor of TemplateWriter for description of
   arguments.
   '''
@@ skipping 263 matching lines @@
     '''Adds an example value for Windows of a 'dict' policy to a DOM node.
 
     Args:
       parent: The DOM node for which the example will be added.
       policy: A policy of type 'dict', for which the Windows example value
         is generated.
     '''
     self.AddElement(parent, 'dt', {}, 'Windows:')
     win = self._AddStyledElement(parent, 'dd', ['.monospace', '.pre'])
     key_name = self.config['win_reg_mandatory_key_name']
-    example = str(policy['example_value'])
-    self.AddText(win, '%s\\%s = "%s"' % (key_name, policy['name'], example))
+    example = json.dumps(policy['example_value'])
+    self.AddText(win, '%s\\%s = %s' % (key_name, policy['name'], example))
 
   def _AddDictionaryExampleLinux(self, parent, policy):
     '''Adds an example value for Linux of a 'dict' policy to a DOM node.
 
     Args:
       parent: The DOM node for which the example will be added.
       policy: A policy of type 'dict', for which the Linux example value
         is generated.
     '''
     self.AddElement(parent, 'dt', {}, 'Linux:')
     linux = self._AddStyledElement(parent, 'dd', ['.monospace'])
-    example = str(policy['example_value'])
+    example = json.dumps(policy['example_value'])
     self.AddText(linux, '%s: %s' % (policy['name'], example))
 
   def _AddDictionaryExample(self, parent, policy):
     '''Adds the example value of a 'dict' policy to a DOM node. Example output:
     <dl>
       <dt>Windows:</dt>
       <dd>
         Software\Policies\Chromium\ProxySettings = "{ 'ProxyMode': 'direct' }"
       </dd>
       <dt>Linux:</dt>
@@ skipping 360 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()