Use gn_helpers to [se]serialize GN lists.

build/android/gyp/push_libraries.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.
 
 """Pushes native libraries to a device.
 
 """
 
 import optparse
 import os
 import sys
 
 from util import build_device
 from util import build_utils
 from util import md5_check
 
 BUILD_ANDROID_DIR = os.path.abspath(
     os.path.join(os.path.dirname(__file__), os.pardir))
 sys.path.append(BUILD_ANDROID_DIR)
 
 import devil_chromium
 from pylib import constants
 
 def DoPush(options):
-  libraries = build_utils.ParseGypList(options.libraries)
+  libraries = build_utils.ParseGnList(options.libraries)
 
   device = build_device.GetBuildDeviceFromPath(
       options.build_device_configuration)
   if not device:
     return
 
   serial_number = device.GetSerialNumber()
   # A list so that it is modifiable in Push below.
   needs_directory = [True]
   for lib in libraries:
@@ skipping 37 matching lines @@
       output_directory=os.path.abspath(options.output_directory))
 
   DoPush(options)
 
   if options.stamp:
     build_utils.Touch(options.stamp)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))