Remove ibus-hangul support.

chrome/common/pref_names.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 "chrome/common/pref_names.h"
 
 namespace prefs {
 
 // *************** PROFILE PREFS ***************
 // These are attached to the user profile
@@ skipping 360 matching lines @@
 const char kLanguageChewingKeyboardType[] =
     "settings.language.chewing_keyboard_type";
 const char kLanguageChewingSelKeys[] =
     "settings.language.chewing_sel_keys";
 
 const char kLanguageChewingHsuSelKeyType[] =
     "settings.language.chewing_hsu_sel_key_type";
 
 // A string pref which determines the keyboard layout for Hangul input method.
 const char kLanguageHangulKeyboard[] = "settings.language.hangul_keyboard";
-const char kLanguageHangulHanjaKeys[] = "settings.language.hangul_hanja_keys";
 const char kLanguageHangulHanjaBindingKeys[] =
     "settings.language.hangul_hanja_binding_keys";
 
 // A boolean prefs for ibus-pinyin Chinese input method.
 const char kLanguagePinyinCorrectPinyin[] =
     "settings.language.pinyin_correct_pinyin";
 const char kLanguagePinyinFuzzyPinyin[] =
     "settings.language.pinyin_fuzzy_pinyin";
 const char kLanguagePinyinShiftSelectCandidate[] =
     "settings.language.pinyin_shift_select_candidate";
@@ skipping 1061 matching lines @@
 // Whether user-specified handlers for protocols and content types can be
 // specified.
 const char kCustomHandlersEnabled[] = "custom_handlers.enabled";
 
 // Integers that specify the policy refresh rate for device- and user-policy in
 // milliseconds. Not all values are meaningful, so it is clamped to a sane range
 // by the cloud policy subsystem.
 const char kDevicePolicyRefreshRate[] = "policy.device_refresh_rate";
 const char kUserPolicyRefreshRate[] = "policy.user_refresh_rate";
 }  // namespace prefs