Fix license check for GL headers

tools/checklicenses/checklicenses.py

 #!/usr/bin/python
 # Copyright (c) 2011 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 60 matching lines @@
 
     # 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',
     'libpng',
     'zlib/libpng',
+    'SGI Free Software License B',
 ]
 
 
 PATH_SPECIFIC_WHITELISTED_LICENSES = {
     'base/third_party/dmg_fp': [  # http://crbug.com/98086
         'UNKNOWN',
     ],
     'base/third_party/icu': [  # http://crbug.com/98087
         'UNKNOWN',
     ],
@@ skipping 19 matching lines @@
         'UNKNOWN',
         'GPL (v2 or later)',
     ],
     'data/tab_switching': [
         'UNKNOWN',
     ],
     'googleurl': [  # http://code.google.com/p/google-url/issues/detail?id=15
         'UNKNOWN',
     ],
 
-    # http://crbug.com/98097
-    'gpu/GLES2': [
-        'UNKNOWN',
-    ],
-    'gpu/KHR': [
-        'UNKNOWN',
-    ],
-    'gpu/gles2_conform_support/egl/native/EGL': [
-        'UNKNOWN',
-    ],
-    'gpu/EGL': [
-        'UNKNOWN',
-    ],
-
     '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',
         'GPL',
         'GPL (unversioned/unknown version)',
@@ skipping 372 matching lines @@
                            'to "../.." relative to the script file, which '
                            'will normally be the repository root.')
   option_parser.add_option('-v', '--verbose', action='store_true',
                            default=False, help='Print debug logging')
   option_parser.add_option('--ignore-suppressions',
                            action='store_true',
                            default=False,
                            help='Ignore path-specific license whitelist.')
   options, args = option_parser.parse_args()
   main(options, args)