Remove support for Live Object List and inspector module.

build/common.gypi

 # 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 74 matching lines @@
 
     # Some versions of GCC 4.5 seem to need -fno-strict-aliasing.
     'v8_no_strict_aliasing%': 0,
 
     # Chrome needs this definition unconditionally. For standalone V8 builds,
     # it's handled in build/standalone.gypi.
     'want_separate_host_toolset%': 1,
 
     'v8_use_snapshot%': 'true',
     'host_os%': '<(OS)',
-    'v8_use_liveobjectlist%': 'false',
     'werror%': '-Werror',
 
     # With post mortem support enabled, metadata is embedded into libv8 that
     # describes various parameters of the VM for use by debuggers. See
     # tools/gen-postmortem-metadata.py for details.
     'v8_postmortem_support%': 'false',
 
     # For a shared library build, results in "libv8-<(soname_version).so".
     'soname_version%': '',
 
@@ skipping 144 matching lines @@
         'xcode_settings': {
           'ARCHS': [ 'x86_64' ],
         },
         'msvs_settings': {
           'VCLinkerTool': {
             'StackReserveSize': '2097152',
           },
         },
         'msvs_configuration_platform': 'x64',
       }],  # v8_target_arch=="x64"
-      ['v8_use_liveobjectlist=="true"', {
-        'defines': [
-          'ENABLE_DEBUGGER_SUPPORT',
-          'INSPECTOR',
-          'OBJECT_PRINT',
-          'LIVEOBJECTLIST',
-        ],
-      }],
       ['v8_compress_startup_data=="bz2"', {
         'defines': [
           'COMPRESS_STARTUP_DATA_BZ2',
         ],
       }],
       ['OS=="win"', {
         'defines': [
           'WIN32',
         ],
         'msvs_configuration_attributes': {
@@ skipping 186 matching lines @@
                 'OptimizeReferences': '2',
                 'EnableCOMDATFolding': '2',
               },
             },
           }],  # OS=="win"
         ],  # conditions
       },  # Release
     },  # configurations
   },  # target_defaults
 }