Use shared container to manage imports/exports.

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 1691 matching lines @@
           'variables': {
             'i18n_library_files': [],
           },
         }],
       ],
       'variables': {
         'library_files': [
           '../../src/macros.py',
           '../../src/messages.h',
           '../../src/runtime.js',
+          '../../src/prologue.js',
           '../../src/v8natives.js',
           '../../src/symbol.js',
           '../../src/array.js',
           '../../src/string.js',
           '../../src/uri.js',
           '../../src/math.js',
           '../../src/third_party/fdlibm/fdlibm.js',
           '../../src/date.js',
           '../../src/regexp.js',
           '../../src/arraybuffer.js',
@@ skipping 159 matching lines @@
         }],
         ['want_separate_host_toolset==1', {
           'toolsets': ['host'],
         }, {
           'toolsets': ['target'],
         }],
       ],
     },
   ],
 }