[ChromeOS] Expose keyboard remapping to signin screen.

chrome/browser/chromeos/preferences.cc

Index: chrome/browser/chromeos/preferences.cc
diff --git a/chrome/browser/chromeos/preferences.cc b/chrome/browser/chromeos/preferences.cc
index 1103be60c673945fd161be38d3f3a0915598699e..05a72d275ee958d187b8731e215902bce17f1bcd 100644
--- a/chrome/browser/chromeos/preferences.cc
+++ b/chrome/browser/chromeos/preferences.cc
@@ -397,6 +397,13 @@ void Preferences::InitUserPrefs(sync_preferences::PrefServiceSyncable* prefs) {
   pref_change_registrar_.Init(prefs);
   pref_change_registrar_.Add(prefs::kResolveTimezoneByGeolocation, callback);
   pref_change_registrar_.Add(prefs::kUse24HourClock, callback);
+  pref_change_registrar_.Add(prefs::kLanguageRemapSearchKeyTo, callback);
+  pref_change_registrar_.Add(prefs::kLanguageRemapControlKeyTo, callback);
+  pref_change_registrar_.Add(prefs::kLanguageRemapAltKeyTo, callback);
+  pref_change_registrar_.Add(prefs::kLanguageRemapCapsLockKeyTo, callback);
+  pref_change_registrar_.Add(prefs::kLanguageRemapEscapeKeyTo, callback);
+  pref_change_registrar_.Add(prefs::kLanguageRemapBackspaceKeyTo, callback);
+  pref_change_registrar_.Add(prefs::kLanguageRemapDiamondKeyTo, callback);
 }
 
 void Preferences::Init(Profile* profile, const user_manager::User* user) {
@@ -712,6 +719,55 @@ void Preferences::ApplyPreferences(ApplyReason reason,
                                              prefs::kUse24HourClock, value);
   }
 
+  if (pref_name == prefs::kLanguageRemapSearchKeyTo ||
+      reason != REASON_ACTIVE_USER_CHANGED) {
+    const int value = prefs_->GetInteger(prefs::kLanguageRemapSearchKeyTo);
+    user_manager::known_user::SetIntegerPref(
+        user_->GetAccountId(), prefs::kLanguageRemapSearchKeyTo, value);
+  }
+
+  if (pref_name == prefs::kLanguageRemapControlKeyTo ||
+      reason != REASON_ACTIVE_USER_CHANGED) {
+    const int value = prefs_->GetInteger(prefs::kLanguageRemapControlKeyTo);
+    user_manager::known_user::SetIntegerPref(
+        user_->GetAccountId(), prefs::kLanguageRemapControlKeyTo, value);
+  }
+
+  if (pref_name == prefs::kLanguageRemapAltKeyTo ||
+      reason != REASON_ACTIVE_USER_CHANGED) {
+    const int value = prefs_->GetInteger(prefs::kLanguageRemapAltKeyTo);
+    user_manager::known_user::SetIntegerPref(
+        user_->GetAccountId(), prefs::kLanguageRemapAltKeyTo, value);
+  }
+
+  if (pref_name == prefs::kLanguageRemapCapsLockKeyTo ||
+      reason != REASON_ACTIVE_USER_CHANGED) {
+    const int value = prefs_->GetInteger(prefs::kLanguageRemapCapsLockKeyTo);
+    user_manager::known_user::SetIntegerPref(
+        user_->GetAccountId(), prefs::kLanguageRemapCapsLockKeyTo, value);
+  }
+
+  if (pref_name == prefs::kLanguageRemapEscapeKeyTo ||
+      reason != REASON_ACTIVE_USER_CHANGED) {
+    const int value = prefs_->GetInteger(prefs::kLanguageRemapEscapeKeyTo);
+    user_manager::known_user::SetIntegerPref(
+        user_->GetAccountId(), prefs::kLanguageRemapEscapeKeyTo, value);
+  }
+
+  if (pref_name == prefs::kLanguageRemapBackspaceKeyTo ||
+      reason != REASON_ACTIVE_USER_CHANGED) {
+    const int value = prefs_->GetInteger(prefs::kLanguageRemapBackspaceKeyTo);
+    user_manager::known_user::SetIntegerPref(
+        user_->GetAccountId(), prefs::kLanguageRemapBackspaceKeyTo, value);
+  }
+
+  if (pref_name == prefs::kLanguageRemapDiamondKeyTo ||
+      reason != REASON_ACTIVE_USER_CHANGED) {
+    const int value = prefs_->GetInteger(prefs::kLanguageRemapDiamondKeyTo);
+    user_manager::known_user::SetIntegerPref(
+        user_->GetAccountId(), prefs::kLanguageRemapDiamondKeyTo, value);
+  }
+
   system::InputDeviceSettings::Get()->UpdateTouchDevicesStatusFromPrefs();
 }