[Chrome OS] Expose keyboard auto repeat delay/interval to login screen.

chrome/browser/chromeos/preferences.cc

 // 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.
 
 #include "chrome/browser/chromeos/preferences.h"
 
 #include <vector>
 
 #include "ash/autoclick/autoclick_controller.h"
 #include "ash/common/accessibility_types.h"
@@ skipping 604 matching lines @@
     }
   }
 
   if (reason != REASON_PREF_CHANGED ||
       pref_name == prefs::kLanguageXkbAutoRepeatEnabled) {
     if (user_is_active) {
       const bool enabled = xkb_auto_repeat_enabled_.GetValue();
       input_method::InputMethodManager::Get()
           ->GetImeKeyboard()
           ->SetAutoRepeatEnabled(enabled);
+
+      user_manager::known_user::SetBooleanPref(
+          user_->GetAccountId(), prefs::kLanguageXkbAutoRepeatEnabled, enabled);
     }
   }
   if (reason != REASON_PREF_CHANGED ||
       pref_name == prefs::kLanguageXkbAutoRepeatDelay ||
       pref_name == prefs::kLanguageXkbAutoRepeatInterval) {
     if (user_is_active)
       UpdateAutoRepeatRate();
   }
 
   if (reason == REASON_INITIALIZATION)
@@ skipping 144 matching lines @@
 
 void Preferences::UpdateAutoRepeatRate() {
   input_method::AutoRepeatRate rate;
   rate.initial_delay_in_ms = xkb_auto_repeat_delay_pref_.GetValue();
   rate.repeat_interval_in_ms = xkb_auto_repeat_interval_pref_.GetValue();
   DCHECK(rate.initial_delay_in_ms > 0);
   DCHECK(rate.repeat_interval_in_ms > 0);
   input_method::InputMethodManager::Get()
       ->GetImeKeyboard()
       ->SetAutoRepeatRate(rate);
+
+  user_manager::known_user::SetIntegerPref(user_->GetAccountId(),
+                                           prefs::kLanguageXkbAutoRepeatDelay,
+                                           rate.initial_delay_in_ms);
+  user_manager::known_user::SetIntegerPref(
+      user_->GetAccountId(), prefs::kLanguageXkbAutoRepeatInterval,
+      rate.repeat_interval_in_ms);
 }
 
 void Preferences::OnTouchHudProjectionToggled(bool enabled) {
   if (touch_hud_projection_enabled_.GetValue() == enabled)
     return;
   if (!user_->is_active())
     return;
   touch_hud_projection_enabled_.SetValue(enabled);
 }
 
 void Preferences::ActiveUserChanged(const user_manager::User* active_user) {
   if (active_user != user_)
     return;
   ApplyPreferences(REASON_ACTIVE_USER_CHANGED, "");
 }
 
 }  // namespace chromeos