Remove the ability to compile without logging and profiling

SConstruct

 # 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 42 matching lines @@
 
 LIBRARY_FLAGS = {
   'all': {
     'CPPPATH': [join(root_dir, 'src')],
     'regexp:interpreted': {
       'CPPDEFINES': ['V8_INTERPRETED_REGEXP']
     },
     'mode:debug': {
       'CPPDEFINES': ['V8_ENABLE_CHECKS', 'OBJECT_PRINT']
     },
-    'vmstate:on': {
-      'CPPDEFINES':   ['ENABLE_VMSTATE_TRACKING'],
-    },
     'objectprint:on': {
       'CPPDEFINES':   ['OBJECT_PRINT'],
     },
-    'protectheap:on': {
-      'CPPDEFINES':   ['ENABLE_VMSTATE_TRACKING', 'ENABLE_HEAP_PROTECTION'],
-    },
-    'profilingsupport:on': {
-      'CPPDEFINES':   ['ENABLE_VMSTATE_TRACKING', 'ENABLE_LOGGING_AND_PROFILING'],
-    },
     'debuggersupport:on': {
       'CPPDEFINES':   ['ENABLE_DEBUGGER_SUPPORT'],
     },
     'inspector:on': {
       'CPPDEFINES':   ['INSPECTOR'],
     },
     'fasttls:on': {
       'CPPDEFINES':   ['V8_FAST_TLS'],
     },
     'liveobjectlist:on': {
@@ skipping 837 matching lines @@
   'gdbjit': {
     'values': ['on', 'off'],
     'default': 'off',
     'help': 'enable GDB JIT interface'
   },
   'library': {
     'values': ['static', 'shared'],
     'default': 'static',
     'help': 'the type of library to produce'
   },
-  'vmstate': {
-    'values': ['on', 'off'],
-    'default': 'off',
-    'help': 'enable VM state tracking'
-  },
   'objectprint': {
     'values': ['on', 'off'],
     'default': 'off',
     'help': 'enable object printing'
   },
-  'protectheap': {
-    'values': ['on', 'off'],
-    'default': 'off',
-    'help': 'enable heap protection'
-  },
   'profilingsupport': {
     'values': ['on', 'off'],
     'default': 'on',
     'help': 'enable profiling of JavaScript code'
   },
   'debuggersupport': {
     'values': ['on', 'off'],
     'default': 'on',
     'help': 'enable debugging of JavaScript code'
   },
@@ skipping 526 matching lines @@
 # version of scons.  Also, there's a bug in some revisions that
 # doesn't allow this flag to be set, so we swallow any exceptions.
 # Lovely.
 try:
   SetOption('warn', 'no-deprecated')
 except:
   pass
 
 
 Build()