[uiautomator] Add a gypi for building Android uiautomator test jars.

build/uiautomator_test.gypi

-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
+# Copyright (c) 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.
 
 # This file is meant to be included into a target to provide a rule
-# to package prebuilt Java JARs in a consistent manner.
+# to build uiautomator dexed tests jar.
 #
 # To use this, create a gyp target with the following form:
 # {
-#   'target_name': 'my-package_java',
+#   'target_name': 'test_suite_name',
 #   'type': 'none',
-#   'variables': {
-#     'jar_path': 'path/to/your.jar',
-#   },
 #   'includes': ['path/to/this/gypi/file'],
 # }
 #
-# Required variables:
-#  jar_path - The path to the prebuilt Java JAR file.
 
 {
   'dependencies': [
-    '<(DEPTH)/build/build_output_dirs_android.gyp:build_output_dirs'
+    '<(DEPTH)/tools/android/android_tools.gyp:android_tools',
   ],
   'variables': {
-    'dex_path': '<(PRODUCT_DIR)/lib.java/<(_target_name).dex.jar',
-  },
-  'all_dependent_settings': {
-    'variables': {
-      'input_jars_paths': ['<(jar_path)'],
-      'library_dexed_jars_paths': ['<(dex_path)'],
-    },
+    'output_dex_path': '<(PRODUCT_DIR)/lib.java/<(_target_name).dex.jar',
   },
   'actions': [
     {
       'action_name': 'dex_<(_target_name)',
       'message': 'Dexing <(_target_name) jar',
       'inputs': [
         '<(DEPTH)/build/android/pylib/build_utils.py',
         '<(DEPTH)/build/android/dex.py',
-        '<(jar_path)',
+        '>@(library_dexed_jars_paths)',
       ],
       'outputs': [
-        '<(dex_path)',
+        '<(output_dex_path)',
       ],
       'action': [
         'python', '<(DEPTH)/build/android/dex.py',
-        '--dex-path=<(dex_path)',
+        '--dex-path=<(output_dex_path)',
         '--android-sdk-root=<(android_sdk_root)',
 
         # TODO(newt): remove this once http://crbug.com/177552 is fixed in ninja.
         '--ignore=>!(echo \'>(_inputs)\' | md5sum)',

[Nico, 2014/01/30 05:19:26]

Since library_dexed_jars_paths is passed as parameter to dex.py, this line is
unnecessary, right?

 
-        '<(jar_path)',
-      ]
+        '>@(library_dexed_jars_paths)',
+      ],
     },
-
   ],
 }