Introduce kiosk.autolaunched feature session type

tools/json_schema_compiler/feature_compiler.py

 # Copyright 2016 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 argparse
 import copy
 from datetime import datetime
 from functools import partial
 import os
 import re
@@ skipping 183 matching lines @@
           'mac': 'Feature::MACOSX_PLATFORM',
           'win': 'Feature::WIN_PLATFORM',
         }
       }
     },
     'session_types': {
       list: {
         'enum_map': {
           'regular': 'FeatureSessionType::REGULAR',
           'kiosk': 'FeatureSessionType::KIOSK',
+          'kiosk.autolaunched': 'FeatureSessionType::AUTOLAUNCHED_KIOSK',
         }
       }
     },
     'source': {
       unicode: {},
       'shared': True
     },
     'whitelist': {
       list: {'subtype': unicode}
     },
@@ skipping 561 matching lines @@
                       help='The source features.json files')
   args = parser.parse_args()
   if args.feature_type not in FEATURE_TYPES:
     raise NameError('Unknown feature type: %s' % args.feature_type)
   c = FeatureCompiler(args.chrome_root, args.source_files, args.feature_type,
                       args.provider_class, args.out_root,
                       args.out_base_filename)
   c.Load()
   c.Compile()
   c.Write()