Enables the user to select multiple languages for spellchecking (UI)

chrome/chrome_tests.gypi

 # Copyright 2013 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.
 {
   'variables': {
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',
       'browser/extensions/browsertest_util.cc',
@@ skipping 516 matching lines @@
       'browser/ui/webui/identity_internals_ui_browsertest.cc',
       'browser/ui/webui/identity_internals_ui_browsertest.h',
       'browser/ui/webui/inspect_ui_browsertest.cc',
       'browser/ui/webui/interstitials/interstitial_ui_browsertest.cc',
       'browser/ui/webui/net_internals/net_internals_ui_browsertest.cc',
       'browser/ui/webui/net_internals/net_internals_ui_browsertest.h',
       'browser/ui/webui/ntp/new_tab_page_sync_handler_browsertest.cc',
       'browser/ui/webui/ntp/new_tab_ui_browsertest.cc',
       'browser/ui/webui/options/clear_browser_data_browsertest.cc',
       'browser/ui/webui/options/content_settings_exception_area_browsertest.cc',
+      'browser/ui/webui/options/multilanguage_options_webui_browsertest.cc',
+      'browser/ui/webui/options/multilanguage_options_webui_browsertest.h',
       'browser/ui/webui/options/options_browsertest.cc',
       'browser/ui/webui/options/options_ui_browsertest.cc',
       'browser/ui/webui/options/options_ui_browsertest.h',
       'browser/ui/webui/password_manager_internals/password_manager_internals_ui_browsertest.cc',
       'browser/ui/webui/print_preview/print_preview_ui_browsertest.cc',
       'browser/ui/webui/signin/inline_login_ui_browsertest.cc',
       'browser/ui/webui/signin/user_manager_ui_browsertest.cc',
       'browser/ui/webui/uber/uber_ui_browsertest.cc',
       'browser/ui/webui/web_ui_test_handler.cc',
       'browser/ui/webui/web_ui_test_handler.h',
@@ skipping 328 matching lines @@
       'browser/ui/webui/options/chromeos/bluetooth_options_browsertest.js',
       'browser/ui/webui/options/chromeos/date_time_options_browsertest.js',
       'browser/ui/webui/options/content_options_browsertest.js',
       'browser/ui/webui/options/content_settings_exception_area_browsertest.js',
       'browser/ui/webui/options/cookies_view_browsertest.js',
       'browser/ui/webui/options/edit_dictionary_browsertest.js',
       'browser/ui/webui/options/font_settings_browsertest.js',
       'browser/ui/webui/options/language_options_browsertest.js',
       'browser/ui/webui/options/language_options_dictionary_download_browsertest.js',
       'browser/ui/webui/options/manage_profile_browsertest.js',
+      'browser/ui/webui/options/multilanguage_options_webui_browsertest.js',
       'browser/ui/webui/options/options_browsertest.js',
       'browser/ui/webui/options/options_browsertest_base.js',
       'browser/ui/webui/options/password_manager_browsertest.js',
       'browser/ui/webui/options/profile_settings_reset_browsertest.js',
       'browser/ui/webui/options/search_engine_manager_browsertest.js',
       'browser/ui/webui/options/settings_app_browsertest.js',
       'browser/ui/webui/options/settings_format_browsertest.js',
       'browser/ui/webui/options/startup_page_list_browsertest.js',
       'browser/ui/webui/sync_internals_browsertest.js',
       'browser/ui/webui/sync_setup_browsertest.js',
@@ skipping 1444 matching lines @@
             # This test depends on GetCommandLineForRelaunch, which is not
             # available on Mac.
             'browser/printing/cloud_print/test/cloud_print_policy_browsertest.cc',
             # ProcessSingletonMac doesn't do anything.
             'browser/process_singleton_browsertest.cc',
             # single-process mode hangs on Mac sometimes because of multiple UI
             # message loops. See 306348
             'renderer/safe_browsing/phishing_classifier_browsertest.cc',
             'renderer/safe_browsing/phishing_classifier_delegate_browsertest.cc',
             'renderer/safe_browsing/phishing_dom_feature_extractor_browsertest.cc',
+            # This tests the LanguageOptions UI which is not used on Mac.

[please use gerrit instead, 2015/06/17 17:47:16]

"This tests the language options UI features that do not exist on Mac."

Mac has a language options UI, but it does not let you select spellcheck
dictionaries. Chrome on Mac uses Mac's system-wide spelling checker, which is
configurable through system preferences app.

[Julius, 2015/06/17 20:14:46]

Done.

+            'browser/ui/webui/options/multilanguage_options_webui_browsertest.js',
           ],
         }],  # OS=="mac"
         ['OS=="mac" or OS=="win"', {
           'sources': [
             'browser/extensions/api/networking_private/networking_private_apitest.cc',
             'browser/extensions/api/networking_private/networking_private_service_client_apitest.cc',
             'browser/media_galleries/fileapi/itunes_data_provider_browsertest.cc',
             'browser/media_galleries/fileapi/picasa_data_provider_browsertest.cc',
           ],
           'dependencies': [
@@ skipping 929 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }