Make test apks only dex files not in tested apk (proguard version)

build/java_prebuilt.gypi

 # 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.
 
 # This file is meant to be included into a target to provide a rule
 # to package prebuilt Java JARs in a consistent manner.
 #
 # To use this, create a gyp target with the following form:
 # {
 #   'target_name': 'my-package_java',
@@ skipping 63 matching lines @@
             '--classpath=>(input_jars_paths)',
           ]
         },
       ],
     }],
   ],
   'actions': [
     {
       'action_name': 'dex_<(_target_name)',
       'message': 'Dexing <(_target_name) jar',
-      'inputs': [
-        '<(DEPTH)/build/android/gyp/util/build_utils.py',
-        '<(DEPTH)/build/android/gyp/dex.py',
-        '<(dex_input_jar_path)',
-      ],
-      'outputs': [
-        '<(dex_path)',
-      ],
-      'action': [
-        'python', '<(DEPTH)/build/android/gyp/dex.py',
-        '--dex-path=<(dex_path)',
-        '--android-sdk-tools=<(android_sdk_tools)',
-        '<(dex_input_jar_path)',
-      ]
+      'variables': {
+        'dex_input_paths': [
+          '<(dex_input_jar_path)',
+        ],
+        'output_path': '<(dex_path)',
+      },
+      'includes': [ 'android/dex_action.gypi' ],
     },
-
   ],
 }