Make CrosSettings and DeviceSettingsService non Lazy instances

chrome/browser/chromeos/kiosk_mode/kiosk_mode_settings_unittest.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/kiosk_mode/kiosk_mode_settings.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/message_loop.h"
 #include "base/values.h"
@@ skipping 55 matching lines @@
   }
 
   void DisableKioskModeSettings() {
     KioskModeSettings::Get()->set_initialized(false);
   }
 
   MessageLoop message_loop_;
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
 
+  ScopedTestCrosSettings test_cros_settings_;
+
   CrosSettingsProvider* device_settings_provider_;
   StubCrosSettingsProvider stub_settings_provider_;
 };
 
 TEST_F(KioskModeSettingsTest, DisabledByDefault) {
   EXPECT_FALSE(KioskModeSettings::Get()->IsKioskModeEnabled());
 }
 
 TEST_F(KioskModeSettingsTest, InstanceAvailable) {
   EXPECT_TRUE(KioskModeSettings::Get() != NULL);
@@ skipping 68 matching lines @@
   // Time delta initializes to '0' microseconds.
   EXPECT_LT(KioskModeSettings::Get()->GetScreensaverTimeout(),
             base::TimeDelta());
   EXPECT_LT(KioskModeSettings::Get()->GetIdleLogoutTimeout(),
             base::TimeDelta());
   EXPECT_LT(KioskModeSettings::Get()->GetIdleLogoutWarningDuration(),
             base::TimeDelta());
 }
 
 }  // namespace chromeos