Make generated bin/install_incremental_* script remember its own CHROMIUM_OUTPUT_DIR

build/android/incremental_install.py

 #!/usr/bin/env python
 #
 # Copyright 2015 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.
 
 """Install *_incremental.apk targets as well as their dependent files."""
 
 import argparse
 import glob
@@ skipping 21 matching lines @@
                       help='A glob matching the apk splits. '
                            'Can be specified multiple times.')
   parser.add_argument('--lib-dir',
                       help='Path to native libraries directory.')
   parser.add_argument('-d', '--device', dest='device',
                       help='Target device for apk to install on.')
   parser.add_argument('--uninstall',
                       action='store_true',
                       default=False,
                       help='Remove the app and all side-loaded files.')
+  parser.add_argument('--output-directory',
+                      help='Path to the root build directory.')
   parser.add_argument('--no-threading',
                       action='store_true',
                       default=False,
                       help='Do not install and push concurrently')
   parser.add_argument('-v',
                       '--verbose',
                       dest='verbose_count',
                       default=0,
                       action='count',
                       help='Verbose level (multiple times for more)')
 
   args = parser.parse_args()
 
   logging.basicConfig(format='%(asctime)s (%(thread)d) %(message)s')
   run_tests_helper.SetLogLevel(args.verbose_count)
   constants.SetBuildType('Debug')
+  if args.output_directory:
+    constants.SetOutputDirectory(args.output_directory)
 
   if args.device:
     # Retries are annoying when commands fail for legitimate reasons. Might want
     # to enable them if this is ever used on bots though.
     device = device_utils.DeviceUtils(args.device, default_retries=0)
   else:
     devices = device_utils.DeviceUtils.HealthyDevices(default_retries=0)
     if not devices:
       raise device_errors.NoDevicesError()
     elif len(devices) == 1:
@@ skipping 46 matching lines @@
     do_install()
     do_push_libs()
   else:
     reraiser_thread.RunAsync((do_install, do_push_libs))
   logging.info('Took %s seconds', round(time.time() - start_time, 1))
 
 
 if __name__ == '__main__':
   sys.exit(main())