Remove IME related configuration preferences in Chrome OS.

chrome/browser/chromeos/language_preferences_unittest.cc

Index: chrome/browser/chromeos/language_preferences_unittest.cc
diff --git a/chrome/browser/chromeos/language_preferences_unittest.cc b/chrome/browser/chromeos/language_preferences_unittest.cc
deleted file mode 100644
index 36862b37368d09069a13c0b10ea5cf5b8ef1d759..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/language_preferences_unittest.cc
+++ /dev/null
@@ -1,134 +0,0 @@
-// 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 "chrome/browser/chromeos/language_preferences.h"
-
-#include <cstring>
-#include <set>
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace chromeos {
-namespace language_prefs {
-
-namespace {
-
-// Compares |a| and |b| and returns true if a is equal to b. The second one is a
-// specialized function for LanguageMultipleChoicePreference<const char*>.
-template <typename T>
-bool Compare(T a, T b) {
-  return a == b;
-}
-template <>
-bool Compare<const char*>(const char* a, const char* b) {
-  return !std::strcmp(a, b);
-}
-
-// Returns false if one or more prefs have a bad |default_pref_value|.
-// C++ template is used here since LanguageMultipleChoicePreference is a class
-// template.
-template <typename T>
-bool CheckDefaultValueOfMultipleChoicePrefs(
-    const LanguageMultipleChoicePreference<T>* prefs, size_t prefs_len) {
-  const size_t kMaxItems = LanguageMultipleChoicePreference<T>::kMaxItems;
-  for (size_t i = 0; i < prefs_len; ++i) {
-    bool default_value_is_valid = false;
-    for (size_t j = 0; j < kMaxItems; ++j) {
-      const LanguageMultipleChoicePreference<T>& pref = prefs[i];
-      if (pref.values_and_ids[j].item_message_id == 0) {
-        break;
-      }
-      if (Compare(pref.default_pref_value,
-                  pref.values_and_ids[j].ibus_config_value)) {
-        default_value_is_valid = true;
-      }
-    }
-    if (!default_value_is_valid) {
-      return false;
-    }
-  }
-  return true;
-}
-
-// Returns false if |prefs| has duplicated |ibus_config_value| or
-// |item_message_id|.
-template <typename T>
-bool CheckDuplicationOfMultipleChoicePrefs(
-    const LanguageMultipleChoicePreference<T>* prefs, size_t prefs_len) {
-  const size_t kMaxItems = LanguageMultipleChoicePreference<T>::kMaxItems;
-  for (size_t i = 0; i < prefs_len; ++i) {
-    std::set<T> ibus_config_value_set;
-    std::set<int> item_message_id_set;
-    for (size_t j = 0; j < kMaxItems; ++j) {
-      const LanguageMultipleChoicePreference<T>& pref = prefs[i];
-      if (pref.values_and_ids[j].item_message_id == 0) {
-        break;
-      }
-      const T ibus_config_value = pref.values_and_ids[j].ibus_config_value;
-      if (!ibus_config_value_set.insert(ibus_config_value).second) {
-        // |ibus_config_value| is already in the set.
-        return false;
-      }
-      const int item_message_id = pref.values_and_ids[j].item_message_id;
-      if (!item_message_id_set.insert(item_message_id).second) {
-        // |item_message_id| is already in the set.
-        return false;
-      }
-    }
-  }
-  return true;
-}
-
-// Returns false if one or more prefs have an out-of-range |default_pref_value|.
-bool CheckDefaultValueOfIntegerRangePrefs(
-    const LanguageIntegerRangePreference* prefs, size_t prefs_len) {
-  for (size_t i = 0; i < prefs_len; ++i) {
-    const LanguageIntegerRangePreference& pref = prefs[i];
-    if (pref.default_pref_value < pref.min_pref_value) {
-      return false;
-    }
-    if (pref.default_pref_value > pref.max_pref_value) {
-      return false;
-    }
-  }
-  return true;
-}
-
-}  // namespace
-
-// Checks |default_pref_value| in LanguageMultipleChoicePreference prefs.
-TEST(LanguagePreferencesTest, TestDefaultValuesOfMultipleChoicePrefs) {
-  EXPECT_TRUE(CheckDefaultValueOfMultipleChoicePrefs(
-      kChewingMultipleChoicePrefs, kNumChewingMultipleChoicePrefs));
-  EXPECT_TRUE(CheckDefaultValueOfMultipleChoicePrefs(
-      &kChewingHsuSelKeyType, 1));
-  EXPECT_TRUE(CheckDefaultValueOfMultipleChoicePrefs(
-      &kPinyinDoublePinyinSchema, 1));
-  EXPECT_TRUE(CheckDefaultValueOfMultipleChoicePrefs(
-      kMozcMultipleChoicePrefs, kNumMozcMultipleChoicePrefs));
-}
-
-// Checks |ibus_config_value| and |item_message_id| duplications in
-// LanguageMultipleChoicePreference prefs.
-TEST(LanguagePreferencesTest, TestDuplicationOfMultipleChoicePrefs) {
-  EXPECT_TRUE(CheckDuplicationOfMultipleChoicePrefs(
-      kChewingMultipleChoicePrefs, kNumChewingMultipleChoicePrefs));
-  EXPECT_TRUE(CheckDuplicationOfMultipleChoicePrefs(
-      &kChewingHsuSelKeyType, 1));
-  EXPECT_TRUE(CheckDuplicationOfMultipleChoicePrefs(
-      &kPinyinDoublePinyinSchema, 1));
-  EXPECT_TRUE(CheckDuplicationOfMultipleChoicePrefs(
-      kMozcMultipleChoicePrefs, kNumMozcMultipleChoicePrefs));
-}
-
-// Checks |default_pref_value| in LanguageIntegerRangePreference prefs.
-TEST(LanguagePreferencesTest, TestDefaultValuesOfIntegerRangePrefs) {
-  EXPECT_TRUE(CheckDefaultValueOfIntegerRangePrefs(
-      kChewingIntegerPrefs, kNumChewingIntegerPrefs));
-  EXPECT_TRUE(CheckDefaultValueOfIntegerRangePrefs(
-      kMozcIntegerPrefs, kNumMozcIntegerPrefs));
-}
-
-}  // namespace language_prefs
-}  // namespace chromeos