Use gn_helpers to [se]serialize GN lists.

build/android/gyp/javac.py

 #!/usr/bin/env python
 #
 # Copyright 2013 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 optparse
 import os
 import shutil
 import re
@@ skipping 296 matching lines @@
       '--use-errorprone-path',
       help='Use the Errorprone compiler at this path.')
   parser.add_option('--jar-path', help='Jar output path.')
   parser.add_option('--stamp', help='Path to touch on success.')
 
   options, args = parser.parse_args(argv)
   build_utils.CheckOptions(options, parser, required=('jar_path',))
 
   bootclasspath = []
   for arg in options.bootclasspath:
-    bootclasspath += build_utils.ParseGypList(arg)
+    bootclasspath += build_utils.ParseGnList(arg)
   options.bootclasspath = bootclasspath
 
   classpath = []
   for arg in options.classpath:
-    classpath += build_utils.ParseGypList(arg)
+    classpath += build_utils.ParseGnList(arg)
   options.classpath = classpath
 
   java_srcjars = []
   for arg in options.java_srcjars:
-    java_srcjars += build_utils.ParseGypList(arg)
+    java_srcjars += build_utils.ParseGnList(arg)
   options.java_srcjars = java_srcjars
 
   additional_jar_files = []
   for arg in options.additional_jar_files or []:
     filepath, jar_filepath = arg.split(':')
     additional_jar_files.append((filepath, jar_filepath))
   options.additional_jar_files = additional_jar_files
 
   if options.src_gendirs:
-    options.src_gendirs = build_utils.ParseGypList(options.src_gendirs)
+    options.src_gendirs = build_utils.ParseGnList(options.src_gendirs)
 
-  options.javac_includes = build_utils.ParseGypList(options.javac_includes)
+  options.javac_includes = build_utils.ParseGnList(options.javac_includes)
   options.jar_excluded_classes = (
-      build_utils.ParseGypList(options.jar_excluded_classes))
+      build_utils.ParseGnList(options.jar_excluded_classes))
 
   java_files = []
   for arg in args:
     # Interpret a path prefixed with @ as a file containing a list of sources.
     if arg.startswith('@'):
       java_files.extend(build_utils.ReadSourcesList(arg[1:]))
     else:
       java_files.append(arg)
 
   return options, java_files
@@ skipping 80 matching lines @@
       options,
       input_paths=input_paths,
       input_strings=javac_cmd,
       output_paths=output_paths,
       force=force,
       pass_changes=True)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))