Add jsoncpp in DEPS and the gyp file to build jsoncpp in chromium.

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 220 matching lines @@
     ],
     'third_party/hunspell': [  # http://crbug.com/98134
         'UNKNOWN',
     ],
     'third_party/iccjpeg': [  # http://crbug.com/98137
         'UNKNOWN',
     ],
     'third_party/icu': [  # http://crbug.com/98301
         'UNKNOWN',
     ],
+    'third_party/jsoncpp': [
+        'MIT license'

[Paweł Hajdan Jr., 2011/10/21 06:53:30]

nit: I think this should say "MIT/X11 (BSD like)", for consistency with the
script, and then you don't need the path-specific whitelist.

[Ronghua, 2011/10/21 19:04:06]

Done.

+    ],
     'third_party/jemalloc': [  # http://crbug.com/98302
         'UNKNOWN',
     ],
     'third_party/lcov': [  # http://crbug.com/98304
         'UNKNOWN',
     ],
     'third_party/lcov/contrib/galaxy/genflat.pl': [
         'GPL (v2 or later)',
     ],
     'third_party/lcov-1.9/contrib/galaxy/genflat.pl': [
@@ skipping 262 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)