Use JSON schema compiler for i18n api

chrome/chrome_browser_extensions.gypi

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'targets': [
     {
       'target_name': 'browser_extensions',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 533 matching lines @@
           ],
         }],
         ['enable_extensions==1', {
           'sources': [
             'browser/extensions/api/chrome_auth_private/chrome_auth_private_api.cc',
             'browser/extensions/api/chrome_auth_private/chrome_auth_private_api.h',
             'browser/extensions/api/page_capture/page_capture_api.cc',
             'browser/extensions/api/page_capture/page_capture_api.h',
             'browser/extensions/api/debugger/debugger_api.cc',
             'browser/extensions/api/debugger/debugger_api.h',
+            'browser/extensions/api/i18n/i18n_api.cc',
+            'browser/extensions/api/i18n/i18n_api.h',
             'browser/extensions/api/input_ime/input_ime_api.cc',
             'browser/extensions/api/input_ime/input_ime_api.h',
             'browser/extensions/api/managed_mode/managed_mode_api.cc',
             'browser/extensions/api/managed_mode/managed_mode_api.h',
             'browser/extensions/api/metrics/metrics.cc',
             'browser/extensions/api/metrics/metrics.h',
             'browser/extensions/api/tabs/execute_code_in_tab_function.cc',
             'browser/extensions/api/tabs/execute_code_in_tab_function.h',
             'browser/extensions/api/tabs/tabs.cc',
             'browser/extensions/api/tabs/tabs.h',
             'browser/extensions/api/test/test_api.cc',
             'browser/extensions/api/test/test_api.h',
             'browser/extensions/api/web_socket_proxy_private/web_socket_proxy_private_api.cc',
             'browser/extensions/api/web_socket_proxy_private/web_socket_proxy_private_api.h',
             'browser/extensions/api/webstore_private/webstore_private_api.cc',
             'browser/extensions/api/webstore_private/webstore_private_api.h',
             'browser/extensions/extension_font_settings_api.cc',
             'browser/extensions/extension_font_settings_api.h',
-            'browser/extensions/extension_i18n_api.cc',
-            'browser/extensions/extension_i18n_api.h',
             'browser/extensions/extension_idle_api.cc',
             'browser/extensions/extension_idle_api.h',
             'browser/extensions/extension_input_api.cc',
             'browser/extensions/extension_input_api.h',
             'browser/extensions/extension_input_method_api.cc',
             'browser/extensions/extension_input_method_api.h',
             'browser/extensions/extension_management_api.cc',
             'browser/extensions/extension_management_api.h',
             'browser/extensions/extension_preference_api.cc',
             'browser/extensions/extension_preference_api.h',
@@ skipping 170 matching lines @@
           'sources': [
             'browser/extensions/app_host.rc',
             'browser/extensions/app_host_stub_main.cc',
           ],
         },
       ],
     }, ],  # 'OS=="win"'
   ],  # 'conditions'
 }