Support int-typed policies in policy template generator

tools/grit/grit/format/policy_templates/writers/plist_writer.py

Index: tools/grit/grit/format/policy_templates/writers/plist_writer.py
diff --git a/tools/grit/grit/format/policy_templates/writers/plist_writer.py b/tools/grit/grit/format/policy_templates/writers/plist_writer.py
index af567a8a82c9a1f17da756d761eae2561675ae94..68c41403b575195708fd032d3f890825441090b6 100644
--- a/tools/grit/grit/format/policy_templates/writers/plist_writer.py
+++ b/tools/grit/grit/format/policy_templates/writers/plist_writer.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2010 The Chromium Authors. All rights reserved.
+# Copyright (c) 2011 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.
 
@@ -24,6 +24,7 @@ class PListWriter(xml_formatted_writer.XMLFormattedWriter):
   STRING_TABLE = 'Localizable.strings'
   TYPE_TO_INPUT = {
     'string': 'string',
+    'int': 'integer',
     'int-enum': 'integer',
     'string-enum': 'string',
     'main': 'boolean',
@@ -127,7 +128,7 @@ class PListWriter(xml_formatted_writer.XMLFormattedWriter):
     # Get all the XML content in a one-line string.
     xml = self._doc.toxml()
     # Determine where the line breaks will be. (They will only be between tags.)
-    lines = xml[1:len(xml)-1].split('><')
+    lines = xml[1:len(xml) - 1].split('><')
     indent = ''
     res = ''
     # Determine indent for each line.
@@ -139,7 +140,7 @@ class PListWriter(xml_formatted_writer.XMLFormattedWriter):
         indent = indent[2:]
       lines[i] = indent + '<' + line + '>'
       if (line[0] not in ['/', '?', '!'] and '</' not in line and
-          line[len(line)-1] != '/'):
+          line[len(line) - 1] != '/'):
         # If the current line starts with an opening tag and does not conatin a
         # closing tag, increase indent after the line is printed.
         indent += '  '