quiet down more third-party warnings

gyp/jsoncpp.gyp

 # 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.
 
 # TODO: This file was copied from the external dependency
 # third_party/externals/jsoncpp-chromium/jsoncpp.gyp , at revision 125399,
 # with directory paths modified to work at this level.
 #
 # It would be better for us to depend on that gypfile within the external
 # dependency, but so far we have been unable to make that work reliably.
@@ skipping 31 matching lines @@
         '../third_party/externals/jsoncpp-chromium/overrides/include/',
         '../third_party/externals/jsoncpp/include/',
         '../third_party/externals/jsoncpp/src/lib_json/',
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '../third_party/externals/jsoncpp-chromium/overrides/include/',
           '../third_party/externals/jsoncpp/include/',
         ],
       },
-      'conditions': [
-        [ 'skia_os == "android"', {
-          'cflags!': [
-            '-Wall',
-          ],
-        }],
+      'cflags': [
+        '-w',
       ],
     },
   ],
 }
 
 # Local Variables:
 # tab-width:2
 # indent-tabs-mode:nil
 # End:
 # vim: set expandtab tabstop=2 shiftwidth=2: