Removes files from //build that we don't need

build/android/preprocess_google_play_services.py

Index: build/android/preprocess_google_play_services.py
diff --git a/build/android/preprocess_google_play_services.py b/build/android/preprocess_google_play_services.py
deleted file mode 100755
index 85d239ad30200ef5a8aef5d4abe722b433e7f383..0000000000000000000000000000000000000000
--- a/build/android/preprocess_google_play_services.py
+++ /dev/null
@@ -1,238 +0,0 @@
-#!/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.
-
-'''Prepares the Google Play services split client libraries before usage by
-Chrome's build system.
-
-We need to preprocess Google Play services before using it in Chrome
-builds for 2 main reasons:
-
-- Getting rid of unused resources: unsupported languages, unused
-drawables, etc.
-
-- Merging the differents jars so that it can be proguarded more
-easily. This is necessary since debug and test apks get very close
-to the dex limit.
-
-The script is supposed to be used with the maven repository that can be obtained
-by downloading the "extra-google-m2repository" from the Android SDK Manager. It
-also supports importing from already extracted AAR files using the
---is-extracted-repo flag.
-
-The json config (see the -c argument) file should provide the following fields:
-
-- lib_version: String. Used when building from the maven repository. It should
-  be the package's version (e.g. "7.3.0")
-
-- clients: String array. List of clients to pick. For example, when building
-  from the maven repository, it's the artifactId (e.g. "play-services-base") of
-  each client.
-
-- client_filter: String array. Pattern of files to prune from the clients once
-  extracted. Metacharacters are allowed. (e.g. "res/drawable*")
-
-The output is a directory with the following structure:
-
-    OUT_DIR
-    +-- google-play-services.jar
-    +-- res
-    |   +-- CLIENT_1
-    |   |   +-- color
-    |   |   +-- values
-    |   |   +-- etc.
-    |   +-- CLIENT_2
-    |       +-- ...
-    +-- stub
-        +-- res/[.git-keep-directory]
-        +-- src/android/UnusedStub.java
-
-Requires the `jar` utility in the path.
-
-'''
-
-import argparse
-import glob
-import itertools
-import json
-import os
-import shutil
-import stat
-import sys
-
-from pylib import cmd_helper
-from pylib import constants
-
-sys.path.append(
-    os.path.join(constants.DIR_SOURCE_ROOT, 'build', 'android', 'gyp'))
-from util import build_utils
-
-
-M2_PKG_PATH = os.path.join('com', 'google', 'android', 'gms')
-
-
-def main():
-  parser = argparse.ArgumentParser(description=("Prepares the Google Play "
-      "services split client libraries before usage by Chrome's build system"))
-  parser.add_argument('-r',
-                      '--repository',
-                      help='The Google Play services repository location',
-                      required=True,
-                      metavar='FILE')
-  parser.add_argument('-o',
-                      '--out-dir',
-                      help='The output directory',
-                      required=True,
-                      metavar='FILE')
-  parser.add_argument('-c',
-                      '--config-file',
-                      help='Config file path',
-                      required=True,
-                      metavar='FILE')
-  parser.add_argument('-g',
-                      '--git-friendly',
-                      action='store_true',
-                      default=False,
-                      help='Add a .gitkeep file to the empty directories')
-  parser.add_argument('-x',
-                      '--is-extracted-repo',
-                      action='store_true',
-                      default=False,
-                      help='The provided repository is not made of AAR files.')
-
-  args = parser.parse_args()
-
-  ProcessGooglePlayServices(args.repository,
-                            args.out_dir,
-                            args.config_file,
-                            args.git_friendly,
-                            args.is_extracted_repo)
-
-
-def ProcessGooglePlayServices(repo, out_dir, config_path, git_friendly,
-                              is_extracted_repo):
-  with open(config_path, 'r') as json_file:
-    config = json.load(json_file)
-
-  with build_utils.TempDir() as tmp_root:
-    tmp_paths = _SetupTempDir(tmp_root)
-
-    if is_extracted_repo:
-      _ImportFromExtractedRepo(config, tmp_paths, repo)
-    else:
-      _ImportFromAars(config, tmp_paths, repo)
-
-    _GenerateCombinedJar(tmp_paths)
-    _ProcessResources(config, tmp_paths)
-    _BuildOutput(config, tmp_paths, out_dir, git_friendly)
-
-
-def _SetupTempDir(tmp_root):
-  tmp_paths = {
-    'root': tmp_root,
-    'imported_clients': os.path.join(tmp_root, 'imported_clients'),
-    'extracted_jars': os.path.join(tmp_root, 'jar'),
-    'combined_jar': os.path.join(tmp_root, 'google-play-services.jar'),
-  }
-  os.mkdir(tmp_paths['imported_clients'])
-  os.mkdir(tmp_paths['extracted_jars'])
-
-  return tmp_paths
-
-
-def _SetupOutputDir(out_dir):
-  out_paths = {
-    'root': out_dir,
-    'res': os.path.join(out_dir, 'res'),
-    'jar': os.path.join(out_dir, 'google-play-services.jar'),
-    'stub': os.path.join(out_dir, 'stub'),
-  }
-
-  shutil.rmtree(out_paths['jar'], ignore_errors=True)
-  shutil.rmtree(out_paths['res'], ignore_errors=True)
-  shutil.rmtree(out_paths['stub'], ignore_errors=True)
-
-  return out_paths
-
-
-def _MakeWritable(dir_path):
-  for root, dirs, files in os.walk(dir_path):
-    for path in itertools.chain(dirs, files):
-      st = os.stat(os.path.join(root, path))
-      os.chmod(os.path.join(root, path), st.st_mode | stat.S_IWUSR)
-
-
-def _ImportFromAars(config, tmp_paths, repo):
-  for client in config['clients']:
-    aar_name = '%s-%s.aar' % (client, config['lib_version'])
-    aar_path = os.path.join(repo, M2_PKG_PATH, client,
-                            config['lib_version'], aar_name)
-    aar_out_path = os.path.join(tmp_paths['imported_clients'], client)
-    build_utils.ExtractAll(aar_path, aar_out_path)
-
-    client_jar_path = os.path.join(aar_out_path, 'classes.jar')
-    build_utils.ExtractAll(client_jar_path, tmp_paths['extracted_jars'],
-                           no_clobber=False)
-
-
-def _ImportFromExtractedRepo(config, tmp_paths, repo):
-  # Import the clients
-  try:
-    for client in config['clients']:
-      client_out_dir = os.path.join(tmp_paths['imported_clients'], client)
-      shutil.copytree(os.path.join(repo, client), client_out_dir)
-
-      client_jar_path = os.path.join(client_out_dir, 'classes.jar')
-      build_utils.ExtractAll(client_jar_path, tmp_paths['extracted_jars'],
-                             no_clobber=False)
-  finally:
-    _MakeWritable(tmp_paths['imported_clients'])
-
-
-def _GenerateCombinedJar(tmp_paths):
-  out_file_name = tmp_paths['combined_jar']
-  working_dir = tmp_paths['extracted_jars']
-  cmd_helper.Call(['jar', '-cf', out_file_name, '-C', working_dir, '.'])
-
-
-def _ProcessResources(config, tmp_paths):
-  # Prune unused resources
-  for res_filter in config['client_filter']:
-    glob_pattern = os.path.join(tmp_paths['imported_clients'], '*', res_filter)
-    for prune_target in glob.glob(glob_pattern):
-      shutil.rmtree(prune_target)
-
-
-def _BuildOutput(config, tmp_paths, out_dir, git_friendly):
-  out_paths = _SetupOutputDir(out_dir)
-
-  # Copy the resources to the output dir
-  for client in config['clients']:
-    res_in_tmp_dir = os.path.join(tmp_paths['imported_clients'], client, 'res')
-    if os.path.isdir(res_in_tmp_dir) and os.listdir(res_in_tmp_dir):
-      res_in_final_dir = os.path.join(out_paths['res'], client)
-      shutil.copytree(res_in_tmp_dir, res_in_final_dir)
-
-  # Copy the jar
-  shutil.copyfile(tmp_paths['combined_jar'], out_paths['jar'])
-
-  # Write the java dummy stub. Needed for gyp to create the resource jar
-  stub_location = os.path.join(out_paths['stub'], 'src', 'android')
-  os.makedirs(stub_location)
-  with open(os.path.join(stub_location, 'UnusedStub.java'), 'w') as stub:
-    stub.write('package android;'
-               'public final class UnusedStub {'
-               '    private UnusedStub() {}'
-               '}')
-
-  # Create the main res directory. Will be empty but is needed by gyp
-  stub_res_location = os.path.join(out_paths['stub'], 'res')
-  os.makedirs(stub_res_location)
-  if git_friendly:
-    build_utils.Touch(os.path.join(stub_res_location, '.git-keep-directory'))
-
-
-if __name__ == '__main__':
-  sys.exit(main())