Update licensecheck to version 2.12.4.

tools/checklicenses/checklicenses.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """Makes sure that all files contain proper licensing information."""
 
 
 import optparse
 import os.path
@@ skipping 32 matching lines @@
     'BSD (3 clause) ISC',
     'BSD (3 clause) LGPL (v2.1 or later)',
     'BSD (3 clause) MIT/X11 (BSD like)',
     'BSD (4 clause)',
     'BSD-like',
 
     # TODO(phajdan.jr): Make licensecheck not print BSD-like twice.
     'BSD-like MIT/X11 (BSD like)',
 
     'BSL (v1.0)',
-    # TODO(phajdan.jr): Make licensecheck not print the comma after 3.1.
-    'BSL (v1.0) GPL (v3.1,)',
     'GPL (v2 or later) with Bison parser exception',
     'GPL (v2 or later) with libtool exception',
     'GPL (v3 or later) with Bison parser exception',
     'GPL with Bison parser exception',
     'ISC',
     'LGPL',
     'LGPL (v2)',
     'LGPL (v2 or later)',
     'LGPL (v2.1)',
     'LGPL (v3 or later)',
 
     # TODO(phajdan.jr): Make licensecheck convert that comma to a dot.
     'LGPL (v2,1 or later)',
 
     'LGPL (v2.1 or later)',
     'MPL (v1.0) LGPL (v2 or later)',
     'MPL (v1.1)',
     'MPL (v1.1) BSD-like',
     'MPL (v1.1) BSD-like GPL (unversioned/unknown version)',
     'MPL (v1.1) GPL (unversioned/unknown version)',
 
     # TODO(phajdan.jr): Make licensecheck not print the comma after 1.1.
     'MPL (v1.1,) GPL (unversioned/unknown version) LGPL (v2 or later)',
     'MPL (v1.1,) GPL (unversioned/unknown version) LGPL (v2.1 or later)',
 
     'MIT/X11 (BSD like)',
     'Ms-PL',
     'Public domain',
+    'Public domain BSD',
+    'Public domain BSD (3 clause)',
+    'Public domain BSD-like',
+    'Public domain LGPL (v2.1 or later)',
     'libpng',
     'zlib/libpng',
     'SGI Free Software License B',
     'University of Illinois/NCSA Open Source License (BSD like)',
 ]
 
 
 PATH_SPECIFIC_WHITELISTED_LICENSES = {
     'base/hash.cc': [  # http://crbug.com/98100
         'UNKNOWN',
@@ skipping 31 matching lines @@
     ],
 
     'native_client': [  # http://crbug.com/98099
         'UNKNOWN',
     ],
     'native_client/toolchain': [
         'BSD GPL (v2 or later)',
         'BSD (2 clause) GPL (v2 or later)',
         'BSD (3 clause) GPL (v2 or later)',
         'BSL (v1.0) GPL',
+        'BSL (v1.0) GPL (v3.1)',
         'GPL',
         'GPL (unversioned/unknown version)',
         'GPL (v2)',
-
-        # TODO(phajdan.jr): Make licensecheck not print the comma after v2.
-        'GPL (v2,)',
-
         'GPL (v2 or later)',
-
-        # TODO(phajdan.jr): Make licensecheck not print the comma after 3.1.
-        'GPL (v3.1,)',
-
+        'GPL (v3.1)',
         'GPL (v3 or later)',
     ],
     'net/tools/spdyshark': [
         'GPL (v2 or later)',
         'UNKNOWN',
     ],
 
     # http://crbug.com/98107
     'ppapi/c/documentation/check.sh': [
         'UNKNOWN',
@@ skipping 63 matching lines @@
     ],
     'third_party/gles2_conform/GTF_ES': [  # http://crbug.com/98131
         'UNKNOWN',
     ],
     'third_party/harfbuzz': [  # http://crbug.com/98133
         'UNKNOWN',
     ],
     'third_party/hunspell': [  # http://crbug.com/98134
         'UNKNOWN',
     ],
+    'third_party/hyphen/hyphen.tex': [ # http://crbug.com/157375
+        'UNKNOWN',
+    ],
     'third_party/iccjpeg': [  # http://crbug.com/98137
         'UNKNOWN',
     ],
     'third_party/icu': [  # http://crbug.com/98301
         'UNKNOWN',
     ],
     'third_party/jemalloc': [  # http://crbug.com/98302
         'UNKNOWN',
     ],
     'third_party/lcov': [  # http://crbug.com/98304
@@ skipping 69 matching lines @@
     ],
     'third_party/npapi/npspy/extern/java': [
         'GPL (unversioned/unknown version)',
     ],
     'third_party/openssl': [  # http://crbug.com/98451
         'UNKNOWN',
     ],
     'third_party/ots/tools/ttf-checksum.py': [  # http://code.google.com/p/ots/issues/detail?id=2
         'UNKNOWN',
     ],
-    'third_party/molokocacao/NSBezierPath+MCAdditions.h': [  # http://crbug.com/98453
+    'third_party/molokocacao': [  # http://crbug.com/98453
         'UNKNOWN',
     ],
     'third_party/npapi/npspy': [
         'UNKNOWN',
     ],
     'third_party/ocmock/OCMock': [  # http://crbug.com/98454
         'UNKNOWN',
     ],
     'third_party/opus/src': [  # http://crbug.com/156738
         'UNKNOWN',
@@ skipping 200 matching lines @@
   option_parser.add_option('--ignore-suppressions',
                            action='store_true',
                            default=False,
                            help='Ignore path-specific license whitelist.')
   options, args = option_parser.parse_args()
   return check_licenses(options, args)
 
 
 if '__main__' == __name__:
   sys.exit(main())