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

chrome/chrome_tests_unit.gypi

Index: chrome/chrome_tests_unit.gypi
diff --git a/chrome/chrome_tests_unit.gypi b/chrome/chrome_tests_unit.gypi
index 777bd1a91e19ce649330ab8e9cc5d6dff671762b..026598b46a58eaa1dc03fe657ca0bb9d99ad08a6 100644
--- a/chrome/chrome_tests_unit.gypi
+++ b/chrome/chrome_tests_unit.gypi
@@ -2511,6 +2511,9 @@
             'browser/ui/tests/ui_gfx_image_unittest.cc',
             'renderer/spellchecker/spellcheck_provider_hunspell_unittest.cc',
             'tools/convert_dict/convert_dict_unittest.cc',
+            # This tests the function GetSpellCheckLanguages which is not used
+            # on Mac.
+            'browser/spellchecker/spellcheck_service_unittest.cc',
           ],
           # TODO(mark): We really want this for all non-static library targets,
           # but when we tried to pull it up to the common.gypi level, it broke