Import the v8-i18n extension into v8

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 111 matching lines @@
             'V8_SHARED',
             'BUILDING_V8_SHARED',
           ],
           'direct_dependent_settings': {
             'defines': [
               'V8_SHARED',
               'USING_V8_SHARED',
             ],
           },
         }],
+        ['v8_enable_i18n_support==1', {
+          'sources': [
+            '<(SHARED_INTERMEDIATE_DIR)/i18n-libraries.cc',
+          ],
+        }],
       ],
       'dependencies': [
         'v8_base.<(v8_target_arch)',
       ],
       'include_dirs+': [
         '../../src',
       ],
       'sources': [
         '<(SHARED_INTERMEDIATE_DIR)/libraries.cc',
         '<(SHARED_INTERMEDIATE_DIR)/experimental-libraries.cc',
@@ skipping 43 matching lines @@
         }, {
           'toolsets': ['target'],
           'dependencies': ['js2c'],
         }],
         ['component=="shared_library"', {
           'defines': [
             'BUILDING_V8_SHARED',
             'V8_SHARED',
           ],
         }],
+        ['v8_enable_i18n_support==1', {
+          'sources': [
+            '<(SHARED_INTERMEDIATE_DIR)/i18n-libraries.cc',
+          ],
+        }],
       ]
     },
     {
       'target_name': 'v8_base.<(v8_target_arch)',
       'type': 'static_library',
       'variables': {
         'optimize': 'max',
       },
       'include_dirs+': [
         '../../src',
@@ skipping 567 matching lines @@
           'defines': [
             'BUILDING_V8_SHARED',
             'V8_SHARED',
           ],
         }],
         ['v8_postmortem_support=="true"', {
           'sources': [
             '<(SHARED_INTERMEDIATE_DIR)/debug-support.cc',
           ]
         }],
+        ['v8_enable_i18n_support==1', {
+          'sources': [
+            '../../src/extensions/i18n/break-iterator.cc',
+            '../../src/extensions/i18n/break-iterator.h',
+            '../../src/extensions/i18n/collator.cc',
+            '../../src/extensions/i18n/collator.h',
+            '../../src/extensions/i18n/date-format.cc',
+            '../../src/extensions/i18n/date-format.h',
+            '../../src/extensions/i18n/i18n-extension.cc',
+            '../../src/extensions/i18n/i18n-extension.h',
+            '../../src/extensions/i18n/i18n-utils.cc',
+            '../../src/extensions/i18n/i18n-utils.h',
+            '../../src/extensions/i18n/locale.cc',
+            '../../src/extensions/i18n/locale.h',
+            '../../src/extensions/i18n/number-format.cc',
+            '../../src/extensions/i18n/number-format.h',
+          ],
+          'dependencies': [
+            '<(DEPTH)/third_party/icu/icu.gyp:*',
+          ]
+        }],
       ],
     },
     {
       'target_name': 'js2c',
       'type': 'none',
       'conditions': [
         ['want_separate_host_toolset==1', {
           'toolsets': ['host'],
         }, {
           'toolsets': ['target'],
         }],
+        ['v8_enable_i18n_support==1', {
+          'actions': [{
+            'action_name': 'js2c_i18n',
+            'inputs': [
+              '../../tools/js2c.py',
+              '<@(i18n_library_files)',
+            ],
+            'outputs': [
+              '<(SHARED_INTERMEDIATE_DIR)/i18n-libraries.cc',
+            ],
+            'action': [
+              'python',
+              '../../tools/js2c.py',
+              '<@(_outputs)',
+              'I18N',
+              '<(v8_compress_startup_data)',
+              '<@(i18n_library_files)'
+            ],
+          }],
+        }],
       ],
       'variables': {
         'library_files': [
           '../../src/runtime.js',
           '../../src/v8natives.js',
           '../../src/array.js',
           '../../src/string.js',
           '../../src/uri.js',
           '../../src/math.js',
           '../../src/messages.js',
           '../../src/apinatives.js',
           '../../src/debug-debugger.js',
           '../../src/mirror-debugger.js',
           '../../src/liveedit-debugger.js',
           '../../src/date.js',
           '../../src/json.js',
           '../../src/regexp.js',
           '../../src/macros.py',
         ],
         'experimental_library_files': [
           '../../src/macros.py',
           '../../src/symbol.js',
           '../../src/proxy.js',
           '../../src/collection.js',
           '../../src/object-observe.js',
           '../../src/arraybuffer.js',
           '../../src/typedarray.js',
           '../../src/generator.js'
         ],
+        'i18n_library_files': [
+          '../../src/extensions/i18n/break-iterator.js',
+          '../../src/extensions/i18n/collator.js',
+          '../../src/extensions/i18n/date-format.js',
+          '../../src/extensions/i18n/footer.js',
+          '../../src/extensions/i18n/globals.js',
+          '../../src/extensions/i18n/header.js',
+          '../../src/extensions/i18n/i18n-utils.js',
+          '../../src/extensions/i18n/locale.js',
+          '../../src/extensions/i18n/number-format.js',
+          '../../src/extensions/i18n/overrides.js',
+        ],
       },
       'actions': [
         {
           'action_name': 'js2c',
           'inputs': [
             '../../tools/js2c.py',
             '<@(library_files)',
           ],
           'outputs': [
             '<(SHARED_INTERMEDIATE_DIR)/libraries.cc',
@@ skipping 102 matching lines @@
         }],
         ['v8_compress_startup_data=="bz2"', {
           'libraries': [
             '-lbz2',
           ]
         }],
       ],
     },
   ],
 }