Add a function to provide the list of third-party directories which are incompatible with Android

tools/licenses.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.
 
 """Utility for checking and processing licensing information in third_party
 directories.
 
 Usage: licenses.py <command>
 
@@ skipping 91 matching lines @@
     },
     os.path.join('sandbox', 'linux', 'seccomp-legacy'): {
         "Name": "seccompsandbox",
         "URL": "http://code.google.com/p/seccompsandbox",
         "License": "BSD",
     },
     os.path.join('sdch', 'open-vcdiff'): {
         "Name": "open-vcdiff",
         "URL": "http://code.google.com/p/open-vcdiff",
         "License": "Apache 2.0, MIT, GPL v2 and custom licenses",
+        "Android Compatibility": "yes",
     },
     os.path.join('testing', 'gmock'): {
         "Name": "gmock",
         "URL": "http://code.google.com/p/googlemock",
         "License": "BSD",
     },
     os.path.join('testing', 'gtest'): {
         "Name": "gtest",
         "URL": "http://code.google.com/p/googletest",
         "License": "BSD",
@@ skipping 118 matching lines @@
     # We examine "LICENSE" for the license file by default.
     metadata = {
         "License File": "LICENSE",  # Relative path to license text.
         "Name": None,               # Short name (for header on about:credits).
         "URL": None,                # Project home page.
         "License": None,            # Software license.
         }
 
     # Relative path to a file containing some html we're required to place in
     # about:credits.
-    optional_keys = ["Required Text"]
+    optional_keys = ["Required Text", "Android Compatibility"]
 
     if path in SPECIAL_CASES:
         metadata.update(SPECIAL_CASES[path])
     else:
         # Try to find README.chromium.
         readme_path = os.path.join(path, 'README.chromium')
         if not os.path.exists(readme_path):
             raise LicenseError("missing README.chromium or licenses.py "
                                "SPECIAL_CASES entry")
 
@@ skipping 165 matching lines @@
     elif command == 'credits':
         if not GenerateCredits():
             return 1
     else:
         print __doc__
         return 1
 
 
 if __name__ == '__main__':
   sys.exit(main())