Disable soon to be deprecated APIs per default for v8

src/d8.gyp

 # Copyright 2012 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 32 matching lines @@
         '../tools/gyp/v8.gyp:v8_libplatform',
       ],
       # Generated source files need this explicitly:
       'include_dirs+': [
         '..',
       ],
       'sources': [
         'd8.h',
         'd8.cc',
       ],
-      'defines': [
-        # TODO(jochen): Remove again after this is globally turned on.
-        'V8_IMMINENT_DEPRECATION_WARNINGS',
-      ],
       'conditions': [
         [ 'want_separate_host_toolset==1', {
           'toolsets': [ '<(v8_toolset_for_d8)', ],
         }],
         ['(OS=="linux" or OS=="mac" or OS=="freebsd" or OS=="netbsd" \
            or OS=="openbsd" or OS=="solaris" or OS=="android" \
            or OS=="qnx" or OS=="aix")', {
              'sources': [ 'd8-posix.cc', ]
            }],
         [ 'OS=="win"', {
@@ skipping 93 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'd8.isolate',
           ],
         },
       ],
     }],
   ],
 }