Flip proprietary codecs to false for Android chromium builds.

build/android/gyp/apkbuilder.py

 #!/usr/bin/env python
 #
 # Copyright (c) 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.
 
 """Adds the code parts to a resource APK."""
 
 import argparse
 import itertools
 import os
 import shutil
 import sys
 import zipfile
 
 from util import build_utils
 
 
 # Taken from aapt's Package.cpp:
 _NO_COMPRESS_EXTENSIONS = ('.jpg', '.jpeg', '.png', '.gif', '.wav', '.mp2',
                            '.mp3', '.ogg', '.aac', '.mpg', '.mpeg', '.mid',
                            '.midi', '.smf', '.jet', '.rtttl', '.imy', '.xmf',
                            '.mp4', '.m4a', '.m4v', '.3gp', '.3gpp', '.3g2',
-                           '.3gpp2', '.amr', '.awb', '.wma', '.wmv')
+                           '.3gpp2', '.amr', '.awb', '.wma', '.wmv', '.webm')
 
 
 def _ParseArgs(args):
   parser = argparse.ArgumentParser()
   build_utils.AddDepfileOption(parser)
   parser.add_argument('--assets',
                       help='GYP-list of files to add as assets in the form '
                            '"srcPath:zipPath", where ":zipPath" is optional.',
                       default='[]')
   parser.add_argument('--write-asset-list',
@@ skipping 224 matching lines @@
   build_utils.CallAndWriteDepfileIfStale(
       on_stale_md5,
       options,
       input_paths=input_paths,
       input_strings=input_strings,
       output_paths=[options.output_apk])
 
 
 if __name__ == '__main__':
   main(sys.argv[1:])