[Do Not Submit] Rough draft enabling junit tests for android studio

build/android/gyp/write_build_config.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.
 
 """Writes a build_config file.
 
 The build_config file for a target is a json file containing information about
 how to build that target based on the target's dependencies. This includes
@@ skipping 250 matching lines @@
       help='GYP-list of .srcjars that have been included in this java_library.')
   parser.add_option('--supports-android', action='store_true',
       help='Whether this library supports running on the Android platform.')
   parser.add_option('--requires-android', action='store_true',
       help='Whether this library requires running on the Android platform.')
   parser.add_option('--bypass-platform-checks', action='store_true',
       help='Bypass checks for support/require Android platform.')
   parser.add_option('--extra-classpath-jars',
       help='GYP-list of .jar files to include on the classpath when compiling, '
            'but not to include in the final binary.')
+  parser.add_option('--not-chromium-code', action='store_true',
+      help='Whether this library is chromium code or not.')
 
   # android library options
   parser.add_option('--dex-path', help='Path to target\'s dex output.')
 
   # native library options
   parser.add_option('--shared-libraries-runtime-deps',
                     help='Path to file containing runtime deps for shared '
                          'libraries.')
   parser.add_option('--secondary-abi-shared-libraries-runtime-deps',
                     help='Path to file containing runtime deps for secondary '
@@ skipping 37 matching lines @@
       'resource_rewriter': ['build_config'],
       'group': ['build_config'],
   }
   required_options = required_options_map.get(options.type)
   if not required_options:
     raise Exception('Unknown type: <%s>' % options.type)
 
   build_utils.CheckOptions(options, parser, required_options)
 
   # Java prebuilts are the same as libraries except for in gradle files.
-  is_java_prebuilt = options.type == 'java_prebuilt'
+  is_java_prebuilt = (
+      options.type == 'java_prebuilt' or options.not_chromium_code)
   if is_java_prebuilt:
     options.type = 'java_library'
 
   if options.type == 'java_library':
     if options.supports_android and not options.dex_path:
       raise Exception('java_library that supports Android requires a dex path.')
 
     if options.requires_android and not options.supports_android:
       raise Exception(
           '--supports-android is required when using --requires-android')
@@ skipping 313 matching lines @@
         _CreateLocalePaksAssetJavaList(config['uncompressed_assets']))
 
   build_utils.WriteJson(config, options.build_config, only_if_changed=True)
 
   if options.depfile:
     build_utils.WriteDepfile(options.depfile, options.build_config, all_inputs)
 
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))