Ensure content settings aren't persisted in the guest profile

components/signin/ios/browser/account_consistency_service_unittest.mm

 // Copyright 2015 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.
 
 #import <WebKit/WebKit.h>
 
 #import "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 #include "components/pref_registry/testing_pref_service_syncable.h"
 #include "components/signin/core/browser/account_reconcilor.h"
@@ skipping 108 matching lines @@
     AccountTrackerService::RegisterPrefs(prefs_.registry());
     content_settings::CookieSettings::RegisterProfilePrefs(prefs_.registry());
     HostContentSettingsMap::RegisterProfilePrefs(prefs_.registry());
     SigninManagerBase::RegisterProfilePrefs(prefs_.registry());
 
     gaia_cookie_manager_service_.reset(new MockGaiaCookieManagerService());
     signin_client_.reset(new TestSigninClient(&prefs_));
     signin_manager_.reset(new FakeSigninManager(
         signin_client_.get(), nullptr, &account_tracker_service_, nullptr));
     account_tracker_service_.Initialize(signin_client_.get());
-    settings_map_ = new HostContentSettingsMap(&prefs_, false);
+    settings_map_ = new HostContentSettingsMap(&prefs_, false, false);
     cookie_settings_ =
         new content_settings::CookieSettings(settings_map_.get(), &prefs_, "");
     ResetAccountConsistencyService();
   }
 
   void TearDown() override {
     account_consistency_service_->Shutdown();
     settings_map_->ShutdownOnUIThread();
     web::BrowserState::GetActiveStateManager(&browser_state_)->SetActive(false);
     PlatformTest::TearDown();
@@ skipping 244 matching lines @@
       prefs_.GetDictionary(AccountConsistencyService::kDomainsWithCookiePref);
   EXPECT_EQ(2u, dict->size());
 
   EXPECT_CALL(*gaia_cookie_manager_service_, ForceOnCookieChangedProcessing())
       .Times(1);
   account_consistency_service_->OnBrowsingDataRemoved();
   dict =
       prefs_.GetDictionary(AccountConsistencyService::kDomainsWithCookiePref);
   EXPECT_EQ(0u, dict->size());
 }