[android] Stop using isolate.py for data dependency management.

build/android/gn/generate_isolate.py

Index: build/android/gn/generate_isolate.py
diff --git a/build/android/gn/generate_isolate.py b/build/android/gn/generate_isolate.py
deleted file mode 100755
index 1ac75b15053de3189209943ed6cd07d785f013f4..0000000000000000000000000000000000000000
--- a/build/android/gn/generate_isolate.py
+++ /dev/null
@@ -1,120 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2016 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.
-
-"""Creates an .isolate given a list of files.
-
-"""
-
-import argparse
-import os
-import pprint
-import re
-import sys
-
-
-_UNIVERSAL_BLACKLIST = (
-    r'.*OWNERS',  # Should never be included.
-)
-
-_ANDROID_BLACKLIST = (
-    r'.*\.crx',  # Chrome extension zip files.
-    r'.*external_extensions\.json',  # Chrome external extensions config file.
-    r'.*\.so',  # Libraries packed into .apk.
-    r'.*\.mojom\.js',  # Some test_support targets include python deps.
-    r'.*Mojo.*manifest\.json',  # Some source_set()s pull these in.
-    r'.*jni_generator_tests',  # Exists just to test the compile, not to be run.
-)
-
-_DEVICE_BLACKLIST = (
-    r'.*\.py',  # Some test_support targets include python deps.
-
-    # v8's blobs get packaged into APKs.
-    r'.*natives_blob.*\.bin',
-    r'.*snapshot_blob.*\.bin',
-)
-
-_ASSERT_WHITELIST = (
-    r'.*\.pak',
-    r'.*/',  # Assume directories are always included on purpose.
-)
-
-
-def _IsExecutable(path):
-  return os.path.isfile(path) and os.access(path, os.X_OK)
-
-
-def _MatchesAny(path, patterns):
-  return any(re.match(p, path) for p in patterns)
-
-
-def main():
-  parser = argparse.ArgumentParser(description=__doc__)
-  parser.add_argument('--command',
-                      help='The command to put in the .isolate (optional)')
-  parser.add_argument('--runtime-deps-file', required=True,
-                      help='Input .runtime_deps file.')
-  parser.add_argument('--output-directory', required=True,
-                      help='Location of the ninja output directory')
-  parser.add_argument('--out-file', help='Write to file rather than stdout.')
-  parser.add_argument('--apply-android-filters', action='store_true',
-                      help='Filter files not required for Android.')
-  parser.add_argument('--apply-device-filters', action='store_true',
-                      help='Filter files not required in *.device.isolate.')
-  parser.add_argument('--assert-no-odd-data', action='store_true',
-                      help='Fail if any data deps exist (after filtering) '
-                           'that are not a part of the _ASSERT_WHITELIST. Use '
-                           'this to prevent unexpected runtime_deps from '
-                           'creeping in')
-  options = parser.parse_args()
-
-  deps = []
-  with open(options.runtime_deps_file) as deps_file:
-    for path in deps_file:
-      if path.startswith('./'):
-        path = path[2:]
-      deps.append(path.rstrip())
-
-  deps = (d for d in deps if not _MatchesAny(d, _UNIVERSAL_BLACKLIST))
-
-  if options.apply_android_filters:
-    deps = (d for d in deps if not _MatchesAny(d, _ANDROID_BLACKLIST))
-
-  if options.apply_device_filters:
-    deps = (d for d in deps if not _MatchesAny(d, _DEVICE_BLACKLIST))
-    # Breakpad tests have a helper exe, which is packaged in the _dist.
-    deps = (d for d in deps if not _IsExecutable(d))
-
-  # Make them relative to out-file.
-  if options.out_file:
-    subdir = os.path.relpath(options.output_directory,
-                             os.path.dirname(options.out_file))
-    deps = (os.path.join(subdir, d) for d in deps)
-
-  deps = sorted(deps)
-
-  if options.assert_no_odd_data:
-    odd_files = [d for d in deps if not _MatchesAny(d, _ASSERT_WHITELIST)]
-    assert not odd_files, ('Found possibly undesired file in runtime_deps: %s' %
-                           odd_files)
-
-  isolate_dict = {
-      'variables': {
-          'files': deps,
-      }
-  }
-  if options.command:
-    isolate_dict['variables']['command'] = [options.command]
-
-  isolate_data = pprint.pformat(isolate_dict)
-  if options.out_file:
-    with open(options.out_file, 'w') as f:
-      f.write(isolate_data + '\n')
-  else:
-    print isolate_data
-
-
-if __name__ == '__main__':
-  sys.exit(main())
-