Don't even include v8.h from libbase or libplatform

tools/gyp/v8.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 978 matching lines @@
         '../../src/base/safe_math_impl.h',
         '../../src/base/utils/random-number-generator.cc',
         '../../src/base/utils/random-number-generator.h',
       ],
       'conditions': [
         ['want_separate_host_toolset==1', {
           'toolsets': ['host', 'target'],
         }, {
           'toolsets': ['target'],
         }],
-        ['component=="shared_library"', {
-          'defines': [
-            'BUILDING_V8_SHARED',
-            'V8_SHARED',
-          ],
-        }],
         ['OS=="linux"', {
             'link_settings': {
               'libraries': [
                 '-lrt'
               ]
             },
             'sources': [
               '../../src/base/platform/platform-linux.cc',
               '../../src/base/platform/platform-posix.cc'
             ],
@@ skipping 171 matching lines @@
                 '../../src/base/win32-math.cc',
                 '../../src/base/win32-math.h'
               ],
               'msvs_disabled_warnings': [4351, 4355, 4800],
               'link_settings':  {
                 'libraries': [ '-lwinmm.lib', '-lws2_32.lib' ],
               },
             }],
           ],
         }],
-        ['component=="shared_library"', {
-          'defines': [
-            'BUILDING_V8_SHARED',
-            'V8_SHARED',
-          ],
-        }],
       ],
     },
     {
       'target_name': 'v8_libplatform',
       'type': 'static_library',
       'variables': {
         'optimize': 'max',
       },
       'dependencies': [
         'v8_libbase',
       ],
       'include_dirs+': [
         '../..',
       ],
       'sources': [
         '../../include/libplatform/libplatform.h',
         '../../src/libplatform/default-platform.cc',
         '../../src/libplatform/default-platform.h',
         '../../src/libplatform/task-queue.cc',
         '../../src/libplatform/task-queue.h',
         '../../src/libplatform/worker-thread.cc',
         '../../src/libplatform/worker-thread.h',
       ],
       'conditions': [
         ['want_separate_host_toolset==1', {
           'toolsets': ['host', 'target'],
         }, {
           'toolsets': ['target'],
         }],
-        ['component=="shared_library"', {
-          'defines': [
-            'BUILDING_V8_SHARED',
-            'V8_SHARED',
-          ],
-        }],
       ],
     },
     {
       'target_name': 'natives_blob',
       'type': 'none',
       'conditions': [
         [ 'v8_use_external_startup_data==1', {
           'dependencies': ['js2c'],
           'actions': [{
             'action_name': 'concatenate_natives_blob',
@@ skipping 178 matching lines @@
         }],
         ['v8_compress_startup_data=="bz2"', {
           'libraries': [
             '-lbz2',
           ]
         }],
       ],
     },
   ],
 }