Remove IME related configuration preferences in Chrome OS.

chrome/browser/chromeos/language_preferences.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LANGUAGE_PREFERENCES_H_
 #define CHROME_BROWSER_CHROMEOS_LANGUAGE_PREFERENCES_H_
 
-#include <stddef.h>  // For size_t
-
-#include "components/user_prefs/pref_registry_syncable.h"
-
 class PrefRegistrySimple;
 
 // TODO(yusukes): Rename this file to input_method_preference.cc. Since
 // "language" usually means UI language, the current file name is confusing.
 // The namespace should also be changed to "namespace input_method {".
 
 // This file defines types and declare variables used in "Languages and
 // Input" settings in Chromium OS.
 namespace chromeos {
 namespace language_prefs {
 
-// TODO(yusukes): Remove the "Language" prefix from all structs and variables.
-// They're redundant (we already have the language_prefs namespace) and even
-// confusing.
-
-// The struct is used for preferences consisting of multiple choices, like
-// punctuation types used in Japanese input method.
-template <typename DataType>
-struct LanguageMultipleChoicePreference {
-  const char* pref_name;  // Chrome preference name.
-  DataType default_pref_value;
-  const char* ibus_config_name;
-  // Currently we have 10 combobox items at most.
-  static const size_t kMaxItems = 11;
-  struct {
-    DataType ibus_config_value;
-    int item_message_id;  // Resource grd ID for the combobox item.
-  } values_and_ids[kMaxItems];
-  int label_message_id;  // Resource grd ID for the label.
-  user_prefs::PrefRegistrySyncable::PrefSyncStatus sync_status;
-};
-
-// The struct is used for preferences of boolean values, like switches to
-// enable or disable particular features.
-struct LanguageBooleanPrefs {
-  const char* pref_name;  // Chrome preference name.
-  bool default_pref_value;
-  const char* ibus_config_name;
-  int message_id;
-  user_prefs::PrefRegistrySyncable::PrefSyncStatus sync_status;
-};
-
-// The struct is used for preferences of integer range values, like the
-// key repeat rate.
-struct LanguageIntegerRangePreference {
-  const char* pref_name;  // Chrome preference name.
-  int default_pref_value;
-  int min_pref_value;
-  int max_pref_value;
-  const char* ibus_config_name;
-  int message_id;
-  user_prefs::PrefRegistrySyncable::PrefSyncStatus sync_status;
-};
-
 // ---------------------------------------------------------------------------
-// For ibus-daemon
+// For input method engine management
 // ---------------------------------------------------------------------------
 extern const char kGeneralSectionName[];
 extern const char kPreloadEnginesConfigName[];
 
 // ---------------------------------------------------------------------------
-// For Traditional Chinese input method (ibus-mozc-chewing)
-// ---------------------------------------------------------------------------
-extern const char kChewingSectionName[];
-
-extern const LanguageBooleanPrefs kChewingBooleanPrefs[];
-// This is not ideal, but we should hard-code the number here as the value
-// is referenced in other header files as array sizes. We have a
-// COMPILE_ASSERT in .cc to ensure that the number is correct.
-const size_t kNumChewingBooleanPrefs = 8 - 2; // -2 is for crosbug.com/14185
-
-extern const LanguageIntegerRangePreference kChewingIntegerPrefs[];
-// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
-const size_t kNumChewingIntegerPrefs = 2;
-const int kChewingMaxChiSymbolLenIndex = 0;
-const int kChewingCandPerPageIndex = 1;
-
-extern const LanguageMultipleChoicePreference<const char*>
-    kChewingMultipleChoicePrefs[];
-// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
-const size_t kNumChewingMultipleChoicePrefs = 2;
-
-extern const LanguageMultipleChoicePreference<int> kChewingHsuSelKeyType;
-
-// ---------------------------------------------------------------------------
-// For Korean input method (ibus-mozc-hangul)
-// ---------------------------------------------------------------------------
-extern const char kHangulSectionName[];
-extern const char kHangulKeyboardConfigName[];
-extern const char kHangulHanjaBindingKeysConfigName[];
-extern const char kHangulHanjaBindingKeys[];
-
-struct HangulKeyboardNameIDPair {
-  int message_id;
-  const char* keyboard_id;
-};
-
-extern const HangulKeyboardNameIDPair kHangulKeyboardNameIDPairs[];
-// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
-const size_t kNumHangulKeyboardNameIDPairs = 5;
-
-// ---------------------------------------------------------------------------
-// For Simplified Chinese input method (ibus-mozc-pinyin)
-// ---------------------------------------------------------------------------
-extern const char kPinyinSectionName[];
-
-extern const LanguageBooleanPrefs kPinyinBooleanPrefs[];
-// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
-const size_t kNumPinyinBooleanPrefs = 11;
-
-extern const LanguageMultipleChoicePreference<int> kPinyinDoublePinyinSchema;
-
-struct PinyinIntegerPref {
-  const char* pref_name;  // Chrome preference name.
-  int default_pref_value;
-  const char* ibus_config_name;
-  user_prefs::PrefRegistrySyncable::PrefSyncStatus sync_status;
-  // TODO(yusukes): Add message_id if needed.
-};
-
-extern const PinyinIntegerPref kPinyinIntegerPrefs[];
-const size_t kNumPinyinIntegerPrefs = 1;
-
-// ---------------------------------------------------------------------------
-// For Japanese input method (ibus-mozc)
-// ---------------------------------------------------------------------------
-extern const char kMozcSectionName[];
-
-extern const LanguageBooleanPrefs kMozcBooleanPrefs[];
-// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
-const size_t kNumMozcBooleanPrefs = 4;
-
-extern const LanguageMultipleChoicePreference<const char*>
-    kMozcMultipleChoicePrefs[];
-// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
-const size_t kNumMozcMultipleChoicePrefs = 8;
-
-extern const LanguageIntegerRangePreference kMozcIntegerPrefs[];
-// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
-const size_t kNumMozcIntegerPrefs = 1;
-
-// ---------------------------------------------------------------------------
 // For keyboard stuff
 // ---------------------------------------------------------------------------
 // A delay between the first and the start of the rest.
 extern const int kXkbAutoRepeatDelayInMs;
 // An interval between the repeated keys.
 extern const int kXkbAutoRepeatIntervalInMs;
 
 // A string Chrome preference (Local State) of the preferred keyboard layout in
 // the login screen.
 extern const char kPreferredKeyboardLayout[];
 
 // Registers non-user prefs for the default keyboard layout on the login screen.
 void RegisterPrefs(PrefRegistrySimple* registry);
 
-}  // language_prefs
-}  // chromeos
+}  // namespace language_prefs
+}  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LANGUAGE_PREFERENCES_H_