Not for check-in. Manually reviewable parts of https://codereview.chromium.org/11570009/

chrome/browser/policy/user_policy_signin_service_factory.cc

Index: chrome/browser/policy/user_policy_signin_service_factory.cc
diff --git a/chrome/browser/policy/user_policy_signin_service_factory.cc b/chrome/browser/policy/user_policy_signin_service_factory.cc
index 6f939af9523f5e56e409b91ca9741630ca28c5b4..70456d7fa4265c4a318209d62c8f45416fcf5eba 100644
--- a/chrome/browser/policy/user_policy_signin_service_factory.cc
+++ b/chrome/browser/policy/user_policy_signin_service_factory.cc
@@ -49,9 +49,9 @@ bool UserPolicySigninServiceFactory::ServiceIsCreatedWithProfile() const {
 }
 
 void UserPolicySigninServiceFactory::RegisterUserPrefs(
-    PrefService* user_prefs) {
+    PrefServiceSyncable* user_prefs) {
   user_prefs->RegisterBooleanPref(prefs::kLoadCloudPolicyOnSignin,
-                                  false, PrefService::UNSYNCABLE_PREF);
+                                  false, PrefServiceSyncable::UNSYNCABLE_PREF);
 }
 
 }  // namespace policy