Fixed the example JSON strings for Windows and Linux.

grit/format/policy_templates/writers/doc_writer_unittest.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.
 
 '''Unit tests for grit.format.policy_templates.writers.doc_writer'''
 
 
+import json
 import os
 import sys
 if __name__ == '__main__':
   sys.path.append(os.path.join(os.path.dirname(__file__), '../../../..'))
 
 import unittest
 from xml.dom import minidom
 
 from grit.format.policy_templates.writers import writer_unittest_common
 from grit.format.policy_templates.writers import doc_writer
@@ skipping 662 matching lines @@
             "A": 1,
             "B": 2,
           }, {
             "C": 3,
             "D": 4,
           },
         ],
       },
     }
     self.writer._AddDictionaryExample(self.doc_root, policy)
-    value = str(policy['example_value'])
+    value = json.dumps(policy['example_value']).replace('"', '"')
     self.assertEquals(
       self.doc_root.toxml(),
       '<root>'
         '<dl style="style_dd dl;">'
           '<dt>Windows:</dt>'
           '<dd style="style_.monospace;style_.pre;">MockKey\PolicyName = '
-              '&quot;' + value + '&quot;'
+              + value +
           '</dd>'
           '<dt>Linux:</dt>'
           '<dd style="style_.monospace;">PolicyName: ' + value + '</dd>'
           '<dt>Mac:</dt>'
           '<dd style="style_.monospace;style_.pre;">'
             '&lt;key&gt;PolicyName&lt;/key&gt;\n'
             '&lt;dict&gt;\n'
             '  &lt;key&gt;DictList&lt;/key&gt;\n'
             '  &lt;array&gt;\n'
             '    &lt;dict&gt;\n'
@@ skipping 24 matching lines @@
             '  &lt;key&gt;True&lt;/key&gt;\n'
             '  &lt;true/&gt;\n'
             '&lt;/dict&gt;'
           '</dd>'
         '</dl>'
       '</root>')
 
 
 if __name__ == '__main__':
   unittest.main()