Use gn_helpers to [se]serialize GN lists.

build/android/gyp/create_java_binary_script.py

 #!/usr/bin/env python
 #
 # Copyright 2014 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.
 
 """Creates a simple script to run a java "binary".
 
 This creates a script that sets up the java command line for running a java
 jar. This includes correctly setting the classpath and the main class.
@@ skipping 70 matching lines @@
 
   options, extra_program_args = parser.parse_args(argv)
 
   if (options.noverify):
     noverify_flag = 'java_cmd.append("-noverify")'
   else:
     noverify_flag = ''
 
   classpath = [options.jar_path]
   for cp_arg in options.classpath:
-    classpath += build_utils.ParseGypList(cp_arg)
+    classpath += build_utils.ParseGnList(cp_arg)
 
   bootclasspath = []
   for bootcp_arg in options.bootclasspath:
-    bootclasspath += build_utils.ParseGypList(bootcp_arg)
+    bootclasspath += build_utils.ParseGnList(bootcp_arg)
 
   run_dir = os.path.dirname(options.output)
   bootclasspath = [os.path.relpath(p, run_dir) for p in bootclasspath]
   classpath = [os.path.relpath(p, run_dir) for p in classpath]
 
   with open(options.output, 'w') as script:
     script.write(script_template.format(
       classpath=('"%s"' % '", "'.join(classpath)),
       bootclasspath=('"%s"' % '", "'.join(bootclasspath)
                      if bootclasspath else ''),
       main_class=options.main_class,
       extra_program_args=repr(extra_program_args),
       noverify_flag=noverify_flag))
 
   os.chmod(options.output, 0750)
 
   if options.depfile:
     build_utils.WriteDepfile(
         options.depfile,
         build_utils.GetPythonDependencies())
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))