Fixes History page keeps on loading when signed in with Passphrase

ios/chrome/browser/sync/sync_setup_service.cc

 // Copyright 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 "ios/chrome/browser/sync/sync_setup_service.h"
 
 #include <stdio.h>
 
 #include "base/metrics/histogram_macros.h"
 #include "components/prefs/pref_service.h"
@@ skipping 32 matching lines @@
 syncer::ModelType SyncSetupService::GetModelType(SyncableDatatype datatype) {
   DCHECK(datatype < arraysize(kDataTypes));
   return kDataTypes[datatype];
 }
 
 syncer::ModelTypeSet SyncSetupService::GetDataTypes() const {
   return sync_service_->GetPreferredDataTypes();
 }
 
 bool SyncSetupService::IsDataTypeEnabled(syncer::ModelType datatype) const {
-  return GetDataTypes().Has(datatype);
+  return sync_service_->GetActiveDataTypes().Has(datatype);
 }
 
 void SyncSetupService::SetDataTypeEnabled(syncer::ModelType datatype,
                                           bool enabled) {
   sync_blocker_ = sync_service_->GetSetupInProgressHandle();
   syncer::ModelTypeSet types = GetDataTypes();
   if (enabled)
     types.Put(datatype);
   else
     types.Remove(datatype);
@@ skipping 127 matching lines @@
     bool sync_enabled) {
   sync_blocker_ = sync_service_->GetSetupInProgressHandle();
   if (sync_enabled) {
     sync_service_->RequestStart();
   } else {
     UMA_HISTOGRAM_ENUMERATION("Sync.StopSource", syncer::CHROME_SYNC_SETTINGS,
                               syncer::STOP_SOURCE_LIMIT);
     sync_service_->RequestStop(syncer::SyncService::KEEP_DATA);
   }
 }