[gmscore] Allow specifying resource files to whitelist for preprocess

build/android/play_services/preprocess.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.
 
 '''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
@@ skipping 107 matching lines @@
   tmp_root = tempfile.mkdtemp()
   try:
     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)
+    _ProcessResources(config, tmp_paths, repo)
     _BuildOutput(config, tmp_paths, out_dir)
   finally:
     shutil.rmtree(tmp_root)
 
   return 0
 
 
 def _SetupTempDir(tmp_root):
   tmp_paths = {
       'root': tmp_root,
@@ skipping 53 matching lines @@
   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):
+def _ProcessResources(config, tmp_paths, repo):
   LOCALIZED_VALUES_BASE_NAME = 'values-'
   locale_whitelist = set(config.locale_whitelist)
 
   glob_pattern = os.path.join(tmp_paths['imported_clients'], '*', 'res', '*')
   for res_dir in glob.glob(glob_pattern):
     dir_name = os.path.basename(res_dir)
 
     if dir_name.startswith('drawable'):
       shutil.rmtree(res_dir)
       continue
 
     if dir_name.startswith(LOCALIZED_VALUES_BASE_NAME):
       dir_locale = dir_name[len(LOCALIZED_VALUES_BASE_NAME):]
       if dir_locale not in locale_whitelist:
         shutil.rmtree(res_dir)
 
+  # Reimport files from the whitelist.
+  for res_path in config.resource_whitelist:
+    for whitelisted_file in glob.glob(os.path.join(repo, res_path)):
+      resolved_file = os.path.relpath(whitelisted_file, repo)
+      rebased_res = os.path.join(tmp_paths['imported_clients'], resolved_file)
+
+      if not os.path.exists(os.path.dirname(rebased_res)):
+        os.makedirs(os.path.dirname(rebased_res))
+
+      shutil.copy(os.path.join(repo, whitelisted_file), rebased_res)
+
 
 def _BuildOutput(config, tmp_paths, out_dir):
   generation_date = datetime.utcnow()
   version_xml_path = os.path.join(tmp_paths['imported_clients'],
                                   config.version_xml_path)
   play_services_full_version = utils.GetVersionNumberFromLibraryResources(
       version_xml_path)
 
   out_paths = _SetupOutputDir(out_dir)
 
@@ skipping 25 matching lines @@
 
   config.UpdateVersionNumber(play_services_full_version)
 
 
 def _ExtractAll(zip_path, out_path):
   with zipfile.ZipFile(zip_path, 'r') as zip_file:
     zip_file.extractall(out_path)
 
 if __name__ == '__main__':
   sys.exit(main())