Adding build script changes to support LiveObjectList functionality.

tools/gyp/v8.gyp

 # Copyright 2011 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 14 matching lines @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 {
   'variables': {
     'use_system_v8%': 0,
     'msvs_use_common_release': 0,
     'gcc_version%': 'unknown',
     'v8_target_arch%': '<(target_arch)',
     'v8_use_snapshot%': 'true',
+    'v8_use_liveobjectlist%': 'false',
   },
   'conditions': [
     ['use_system_v8==0', {
       'target_defaults': {
         'defines': [
           'ENABLE_LOGGING_AND_PROFILING',
           'ENABLE_DEBUGGER_SUPPORT',
           'ENABLE_VMSTATE_TRACKING',
         ],
         'conditions': [
@@ skipping 14 matching lines @@
                   'V8_TARGET_ARCH_IA32',
                 ],
               }],
               ['v8_target_arch=="x64"', {
                 'defines': [
                   'V8_TARGET_ARCH_X64',
                 ],
               }],
             ],
           }],
+          ['v8_use_liveobjectlist=="true"', {
+            'defines': [
+              'ENABLE_DEBUGGER_SUPPORT',
+              'INSPECTOR',
+              'OBJECT_PRINT',
+              'LIVEOBJECTLIST',
+            ],
+          }],
         ],
         'configurations': {
           'Debug': {
             'defines': [
               'DEBUG',
               '_DEBUG',
               'ENABLE_DISASSEMBLER',
               'V8_ENABLE_CHECKS',
               'OBJECT_PRINT',
             ],
@@ skipping 331 matching lines @@
             '../../src/heap.h',
             '../../src/heap-profiler.cc',
             '../../src/heap-profiler.h',
             '../../src/hydrogen.cc',
             '../../src/hydrogen.h',
             '../../src/hydrogen-instructions.cc',
             '../../src/hydrogen-instructions.h',
             '../../src/ic-inl.h',
             '../../src/ic.cc',
             '../../src/ic.h',
+            '../../src/inspector.cc',
+            '../../src/inspector.h',
             '../../src/interpreter-irregexp.cc',
             '../../src/interpreter-irregexp.h',
             '../../src/jump-target-inl.h',
             '../../src/jump-target.cc',
             '../../src/jump-target.h',
             '../../src/jsregexp.cc',
             '../../src/jsregexp.h',
             '../../src/list-inl.h',
             '../../src/list.h',
             '../../src/lithium.cc',
             '../../src/lithium.h',
             '../../src/lithium-allocator.cc',
             '../../src/lithium-allocator.h',
             '../../src/liveedit.cc',
             '../../src/liveedit.h',
+            '../../src/liveobjectlist-inl.h',
+            '../../src/liveobjectlist.cc',
+            '../../src/liveobjectlist.h',
             '../../src/log-inl.h',
             '../../src/log-utils.cc',
             '../../src/log-utils.h',
             '../../src/log.cc',
             '../../src/log.h',
             '../../src/macro-assembler.h',
             '../../src/mark-compact.cc',
             '../../src/mark-compact.h',
             '../../src/memory.h',
             '../../src/messages.cc',
@@ skipping 399 matching lines @@
           'target_name': 'v8_shell',
           'type': 'none',
           'dependencies': [
             'v8'
           ],
         },
       ],
     }],
   ],
 }