Remove unused language options code, which has been superseded by DOMUI.

chrome/browser/chromeos/options/language_config_model_unittest.cc

-// Copyright (c) 2010 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.
-
-#include <map>
-#include <string>
-#include <utility>
-#include <vector>
-
-#include "app/l10n_util.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/chromeos/options/language_config_model.h"
-#include "grit/generated_resources.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace chromeos {
-
-TEST(AddLanguageComboboxModelTest, AddLanguageComboboxModel) {
-  std::vector<std::string> language_codes;
-  language_codes.push_back("de");
-  language_codes.push_back("fr");
-  language_codes.push_back("ko");
-  AddLanguageComboboxModel model(NULL, language_codes);
-
-  // GetItemCount() should return 4 ("Add language" + 3 language codes).
-  ASSERT_EQ(4, model.GetItemCount());
-
-  // The first item should be "Add language" labe.
-  EXPECT_EQ(l10n_util::GetStringUTF16(
-      IDS_OPTIONS_SETTINGS_LANGUAGES_ADD_LANGUAGE_COMBOBOX),
-            model.GetItemAt(0));
-  // Other items should be sorted language display names for UI (hence
-  // French comes before German).  Note that the returned display names
-  // are followed by their native representations. To simplify matching,
-  // use StartsWith() here.
-  EXPECT_TRUE(StartsWith(model.GetItemAt(1), ASCIIToUTF16("French"), true))
-      << model.GetItemAt(1);
-  EXPECT_TRUE(StartsWith(model.GetItemAt(2), ASCIIToUTF16("German"), true))
-      << model.GetItemAt(2);
-  EXPECT_TRUE(StartsWith(model.GetItemAt(3), ASCIIToUTF16("Korean"), true))
-      << model.GetItemAt(3);
-
-  // GetLanguageIndex() returns the given index -1 to offset "Add language".
-  EXPECT_EQ(0, model.GetLanguageIndex(1));
-  EXPECT_EQ(1, model.GetLanguageIndex(2));
-  EXPECT_EQ(2, model.GetLanguageIndex(3));
-
-  // The returned index can be used for GetLocaleFromIndex().
-  EXPECT_EQ("fr", model.GetLocaleFromIndex(model.GetLanguageIndex(1)));
-  EXPECT_EQ("de", model.GetLocaleFromIndex(model.GetLanguageIndex(2)));
-  EXPECT_EQ("ko", model.GetLocaleFromIndex(model.GetLanguageIndex(3)));
-
-  // GetIndexFromLocale() returns the language index.
-  EXPECT_EQ(0, model.GetIndexFromLocale("fr"));
-  EXPECT_EQ(1, model.GetIndexFromLocale("de"));
-  EXPECT_EQ(2, model.GetIndexFromLocale("ko"));
-  EXPECT_EQ(-1, model.GetIndexFromLocale("ja"));  // Not in the model.
-
-  // Mark "de" to be ignored, and check if it's gone.
-  model.SetIgnored("de", true);
-  ASSERT_EQ(3, model.GetItemCount());
-  EXPECT_EQ("fr", model.GetLocaleFromIndex(model.GetLanguageIndex(1)));
-  EXPECT_EQ("ko", model.GetLocaleFromIndex(model.GetLanguageIndex(2)));
-
-  // Mark "ko" to be ignored, and check if it's gone.
-  model.SetIgnored("ko", true);
-  ASSERT_EQ(2, model.GetItemCount());
-  EXPECT_EQ("fr", model.GetLocaleFromIndex(model.GetLanguageIndex(1)));
-
-  // Mark "fr" to be ignored, and check if it's gone.
-  model.SetIgnored("fr", true);
-  ASSERT_EQ(1, model.GetItemCount());
-
-  // Mark "de" not to be ignored, and see if it's back.
-  model.SetIgnored("de", false);
-  ASSERT_EQ(2, model.GetItemCount());
-  EXPECT_EQ("de", model.GetLocaleFromIndex(model.GetLanguageIndex(1)));
-
-  // Mark "fr" not to be ignored, and see if it's back.
-  model.SetIgnored("fr", false);
-  ASSERT_EQ(3, model.GetItemCount());
-  EXPECT_EQ("fr", model.GetLocaleFromIndex(model.GetLanguageIndex(1)));
-  EXPECT_EQ("de", model.GetLocaleFromIndex(model.GetLanguageIndex(2)));
-
-  // Mark "ko" not to be ignored, and see if it's back.
-  model.SetIgnored("ko", false);
-  ASSERT_EQ(4, model.GetItemCount());
-  EXPECT_EQ("fr", model.GetLocaleFromIndex(model.GetLanguageIndex(1)));
-  EXPECT_EQ("de", model.GetLocaleFromIndex(model.GetLanguageIndex(2)));
-  EXPECT_EQ("ko", model.GetLocaleFromIndex(model.GetLanguageIndex(3)));
-
-  // Mark "ja" (not in the model) to be ignored.
-  model.SetIgnored("ja", true);
-  // The GetItemCount() should not be changed.
-  ASSERT_EQ(4, model.GetItemCount());
-}
-
-}  // namespace chromeos