Revert 154457 - Switch from SignedSettings to DeviceSettingsService.

chrome/browser/chromeos/settings/stub_cros_settings_provider.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/settings/stub_cros_settings_provider.h"
 
 #include "base/logging.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
@@ skipping 55 matching lines @@
     StubCrosSettingsProvider::PrepareTrustedValues(const base::Closure& cb) {
   // We don't have a trusted store so all values are available immediately.
   return TRUSTED;
 }
 
 bool StubCrosSettingsProvider::HandlesSetting(const std::string& path) const {
   const char** end = kHandledSettings + arraysize(kHandledSettings);
   return std::find(kHandledSettings, end, path) != end;
 }
 
+void StubCrosSettingsProvider::Reload() {
+}
+
 void StubCrosSettingsProvider::DoSet(const std::string& path,
                                      const base::Value& value) {
   values_.SetValue(path, value.DeepCopy());
   NotifyObservers(path);
 }
 
 void StubCrosSettingsProvider::SetDefaults() {
   values_.SetBoolean(kAccountsPrefAllowGuest, true);
   values_.SetBoolean(kAccountsPrefAllowNewUser, true);
   values_.SetBoolean(kAccountsPrefShowUserNamesOnSignIn, true);
   // |kDeviceOwner| will be set to the logged-in user by |UserManager|.
 }
 
 }  // namespace chromeos