Remove rerely used configuration items for the Japanese IME to simplify the dialog.

chrome/browser/chromeos/language_preferences.cc

 // Copyright (c) 2011 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 "base/basictypes.h"
 #include "chrome/browser/chromeos/language_preferences.h"
 #include "chrome/common/pref_names.h"
 #include "grit/generated_resources.h"
 
 namespace chromeos {
@@ skipping 235 matching lines @@
   { prefs::kLanguageMozcIncognitoMode,
     false,
     "incognito_mode",
     IDS_MOZC(INCOGNITO_MODE),
     PrefService::SYNCABLE_PREF },
   { prefs::kLanguageMozcUseAutoImeTurnOff,
     true,
     "use_auto_ime_turn_off",
     IDS_MOZC(USE_AUTO_IME_TURN_OFF),
     PrefService::SYNCABLE_PREF },
-  { prefs::kLanguageMozcUseDateConversion,
-    true,
-    "use_date_conversion",
-    IDS_MOZC(USE_DATE_CONVERSION),
-    PrefService::SYNCABLE_PREF },
-  { prefs::kLanguageMozcUseSingleKanjiConversion,
-    true,
-    "use_single_kanji_conversion",
-    IDS_MOZC(USE_SINGLE_KANJI_CONVERSION),
-    PrefService::SYNCABLE_PREF },
-  { prefs::kLanguageMozcUseSymbolConversion,
-    true,
-    "use_symbol_conversion",
-    IDS_MOZC(USE_SYMBOL_CONVERSION),
-    PrefService::SYNCABLE_PREF },
-  { prefs::kLanguageMozcUseNumberConversion,
-    true,
-    "use_number_conversion",
-    IDS_MOZC(USE_NUMBER_CONVERSION),
-    PrefService::SYNCABLE_PREF },
   { prefs::kLanguageMozcUseHistorySuggest,
     true,
     "use_history_suggest",
     IDS_MOZC(USE_HISTORY_SUGGEST),
     PrefService::SYNCABLE_PREF },
   { prefs::kLanguageMozcUseDictionarySuggest,
     true,
     "use_dictionary_suggest",
     IDS_MOZC(USE_DICTIONARY_SUGGEST),
     PrefService::SYNCABLE_PREF },
@@ skipping 129 matching lines @@
 
 // ---------------------------------------------------------------------------
 // For keyboard stuff
 // ---------------------------------------------------------------------------
 const int kXkbAutoRepeatDelayInMs = 500;
 const int kXkbAutoRepeatIntervalInMs = 50;
 const char kPreferredKeyboardLayout[] = "PreferredKeyboardLayout";
 
 }  // namespace language_prefs
 }  // namespace chromeos