Add support for the 'webview_android' policy configuration

grit/format/policy_templates/policy_template_generator.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 copy
 
 
 class PolicyTemplateGenerator:
@@ skipping 45 matching lines @@
     into dictionaries.
 
     Args:
       supported_on: The list of supported platforms. E.g.:
         ['chrome.win:8-10', 'chrome_frame:10-']
 
     Returns:
       supported_on: The list with its items converted to dictionaries. E.g.:
       [{
         'product': 'chrome',
-        'platform': 'win',
+        'platforms': 'win',
         'since_version': '8',
         'until_version': '10'
       }, {
         'product': 'chrome_frame',
-        'platform': 'win',
+        'platforms': 'win',
         'since_version': '10',
         'until_version': ''
       }]
     '''
     result = []
     for supported_on_item in supported_on:
       product_platform_part, version_part = supported_on_item.split(':')
 
       if '.' in product_platform_part:
         product, platform = product_platform_part.split('.')
         if platform == '*':
           # e.g.: 'chrome.*:8-10'
           platforms = ['linux', 'mac', 'win']
         else:
           # e.g.: 'chrome.win:-10'
           platforms = [platform]
       else:
         # e.g.: 'chrome_frame:7-'
         product, platform = {
-          'android':      ('chrome',        'android'),
-          'chrome_os':    ('chrome_os',     'chrome_os'),
-          'chrome_frame': ('chrome_frame',  'win'),
-          'ios':          ('chrome',        'ios'),
+          'android':         ('chrome',        'android'),
+          'webview_android': ('webview',       'android'),
+          'chrome_os':       ('chrome_os',     'chrome_os'),
+          'chrome_frame':    ('chrome_frame',  'win'),
+          'ios':             ('chrome',        'ios'),
         }[product_platform_part]
         platforms = [platform]
       since_version, until_version = version_part.split('-')
       result.append({
         'product': product,
         'platforms': platforms,
         'since_version': since_version,
         'until_version': until_version
       })
     return result
@@ skipping 40 matching lines @@
     to the constructor, using a given TemplateWriter.
 
     Args:
       template_writer: An object implementing TemplateWriter. Its methods
         are called here for each item of self._policy_groups.
 
     Returns:
       The text of the generated template.
     '''
     return template_writer.WriteTemplate(self._policy_data)