Cleanup: Constify some ProfileKeyedBaseFactory methods and all overrides. Remove ProfileKeyedBaseFa…

chrome/browser/policy/user_policy_signin_service_factory.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/policy/user_policy_signin_service_factory.h"
 
 #include "chrome/browser/policy/user_policy_signin_service.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_dependency_manager.h"
@@ skipping 23 matching lines @@
 UserPolicySigninServiceFactory* UserPolicySigninServiceFactory::GetInstance() {
   return Singleton<UserPolicySigninServiceFactory>::get();
 }
 
 ProfileKeyedService* UserPolicySigninServiceFactory::BuildServiceInstanceFor(
     Profile* profile) const {
   return new UserPolicySigninService(profile,
                                      profile->GetUserCloudPolicyManager());
 }
 
-bool UserPolicySigninServiceFactory::ServiceIsCreatedWithProfile() {
+bool UserPolicySigninServiceFactory::ServiceIsCreatedWithProfile() const {
   // Create this object when the profile is created so it can track any
   // user signin activity.
   return true;
 }
 
 void UserPolicySigninServiceFactory::RegisterUserPrefs(
     PrefService* user_prefs) {
   user_prefs->RegisterBooleanPref(prefs::kLoadCloudPolicyOnSignin,
                                   false, PrefService::UNSYNCABLE_PREF);
 }
 
 }  // namespace policy