Implement the "Configure modifier keys" drop-down

chrome/browser/chromeos/language_preferences.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LANGUAGE_PREFERENCES_H_
 #define CHROME_BROWSER_CHROMEOS_LANGUAGE_PREFERENCES_H_
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_names.h"
 #include "grit/generated_resources.h"
@@ skipping 75 matching lines @@
 const size_t kNumChewingBooleanPrefs = ARRAYSIZE_UNSAFE(kChewingBooleanPrefs);
 
 const LanguageIntegerRangePreference kChewingIntegerPrefs[] = {
   { prefs::kLanguageChewingMaxChiSymbolLen, 20, 8, 40, "maxChiSymbolLen",
     IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_MAX_CHI_SYMBOL_LEN},
   { prefs::kLanguageChewingCandPerPage, 10, 8, 10, "candPerPage",
     IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_CAND_PER_PAGE},
 };
 const size_t kNumChewingIntegerPrefs = ARRAYSIZE_UNSAFE(kChewingIntegerPrefs);
 
+// Temporary solution for crosbug.com/2636. We'll implement a complete dialog
+// using DOMUI later.
+enum RemapType {
+  kNoRemap = 0,
+  kSwapCtrlAndAlt = 1,
+  kSwapSearchAndCtrl = 2,
+};
+const LanguageMultipleChoicePreference<int> kXkbModifierMultipleChoicePrefs = {
+  prefs::kLanguageXkbModifierRemap,
+  kNoRemap,
+  "dummy",  // does not use the ibus configuration service.
+  {{ kNoRemap, IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_MODIFIER_NO_REMAP },
+   { kSwapCtrlAndAlt,
+     IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_MODIFIER_REMAP_CTRL_ALT },
+   { kSwapSearchAndCtrl,
+     IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_MODIFIER_REMAP_SEARCH_CTRL }},
+  0,  // does not use the label.
+};
+
 const LanguageMultipleChoicePreference<const char*>
     kChewingMultipleChoicePrefs[] = {
   { prefs::kLanguageChewingKeyboardType,
     "default",
     "KBType",
     {{ "default",
        IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_DEFAULT },
      { "hsu", IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_HSU },
      { "ibm", IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_IBM },
      { "gin_yieh",
@@ skipping 297 matching lines @@
 // the login screen.
 const wchar_t kPreferredKeyboardLayout[] = L"PreferredKeyboardLayout";
 
 // A input method name that corresponds the hardware keyboard layout.
 // TODO(yusukes): just assuming US qwerty keyboard is not always correct.
 const char kHardwareKeyboardLayout[] = "xkb:us::eng";
 
 }  // chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LANGUAGE_PREFERENCES_H_