Make CrosSettings and DeviceSettingsService non Lazy instances

chrome/browser/chromeos/proxy_config_service_impl_unittest.cc

Index: chrome/browser/chromeos/proxy_config_service_impl_unittest.cc
diff --git a/chrome/browser/chromeos/proxy_config_service_impl_unittest.cc b/chrome/browser/chromeos/proxy_config_service_impl_unittest.cc
index f74df30b2caa6fe22426ec75a8751980eac2fbc8..d474c3ffce81604e4e97a1551c42b29b15a4d561 100644
--- a/chrome/browser/chromeos/proxy_config_service_impl_unittest.cc
+++ b/chrome/browser/chromeos/proxy_config_service_impl_unittest.cc
@@ -15,6 +15,7 @@
 #include "base/string_util.h"
 #include "base/stringprintf.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
+#include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/common/pref_names.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "content/public/test/test_browser_thread.h"
@@ -329,6 +330,7 @@ class ProxyConfigServiceImplTestBase : public TESTBASE {
   // Default stub state has ethernet as the active connected network and
   // PROFILE_SHARED as profile type, which this unittest expects.
   ScopedStubCrosEnabler stub_cros_enabler_;
+  ScopedTestCrosSettings test_cros_settings_;
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread io_thread_;
 };