Add AUTHORS and LICENSE files, and copyright headers to relevant source files...

trunk/test/actions/src/subdir3/null_input.gyp

+# Copyright (c) 2009 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
 {
   'targets': [
     {
       'target_name': 'null_input',
       'type': 'executable',
       'msvs_cygwin_shell': 0,
       'actions': [
         {
           'action_name': 'generate_main',
           'process_outputs_as_sources': 1,
           'inputs': [],
           'outputs': [
             '<(INTERMEDIATE_DIR)/main.c',
           ],
           'action': [
             # TODO:  we can't just use <(_outputs) here?!
             'python', 'generate_main.py', '<(INTERMEDIATE_DIR)/main.c',
           ],
         },
       ],
     },
   ],
 }