Move modifier remapping code from X to Ash

chrome/browser/chromeos/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_PREFERENCES_H_
 #define CHROME_BROWSER_CHROMEOS_PREFERENCES_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 71 matching lines @@
 
   // A variant of SetLanguageConfigStringList. You can pass comma-separated
   // values. Examples of |value|: "", "Control+space,Hiragana"
   void SetLanguageConfigStringListAsCSV(const char* section,
                                         const char* name,
                                         const std::string& value);
 
   // Restores the user's preferred input method / keyboard layout on signing in.
   void SetInputMethodList();
 
-  // Updates the mapping of modifier keys following current prefs values.
-  void UpdateModifierKeyMapping();
-
   // Updates the initial key repeat delay and key repeat interval following
   // current prefs values. We set the delay and interval at once since an
   // underlying XKB API requires it.
   void UpdateAutoRepeatRate();
 
   input_method::InputMethodManager* input_method_manager_;
 
   BooleanPrefMember tap_to_click_enabled_;
   BooleanPrefMember three_finger_click_enabled_;
   BooleanPrefMember natural_scroll_;
@@ skipping 28 matching lines @@
       language_prefs::kNumPinyinBooleanPrefs];
   IntegerPrefMember pinyin_int_prefs_[
       language_prefs::kNumPinyinIntegerPrefs];
   IntegerPrefMember pinyin_double_pinyin_schema_;
   BooleanPrefMember mozc_boolean_prefs_[
       language_prefs::kNumMozcBooleanPrefs];
   StringPrefMember mozc_multiple_choice_prefs_[
       language_prefs::kNumMozcMultipleChoicePrefs];
   IntegerPrefMember mozc_integer_prefs_[
       language_prefs::kNumMozcIntegerPrefs];
-  IntegerPrefMember xkb_remap_search_key_to_;
-  IntegerPrefMember xkb_remap_control_key_to_;
-  IntegerPrefMember xkb_remap_alt_key_to_;
   BooleanPrefMember xkb_auto_repeat_enabled_;
   IntegerPrefMember xkb_auto_repeat_delay_pref_;
   IntegerPrefMember xkb_auto_repeat_interval_pref_;
 
   BooleanPrefMember enable_screen_lock_;
 
   BooleanPrefMember enable_drm_;
 
   DISALLOW_COPY_AND_ASSIGN(Preferences);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_PREFERENCES_H_