Don't record usage stats when autofilling in incognito.

components/autofill/core/browser/personal_data_manager.cc

 // Copyright 2013 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 "components/autofill/core/browser/personal_data_manager.h"
 
 #include <algorithm>
 #include <functional>
 #include <iterator>
 
@@ skipping 486 matching lines @@
 
   if (imported_profile.get() || *imported_credit_card || merged_credit_card)
     return true;
 
   FOR_EACH_OBSERVER(PersonalDataManagerObserver, observers_,
                     OnInsufficientFormData());
   return false;
 }
 
 void PersonalDataManager::RecordUseOf(const AutofillDataModel& data_model) {
-  if (!database_.get())
+  if (is_off_the_record_ || !database_.get())
     return;
 
   CreditCard* credit_card = GetCreditCardByGUID(data_model.guid());
   if (credit_card) {
     credit_card->RecordUse();
 
     if (credit_card->record_type() == CreditCard::LOCAL_CARD) {
       database_->UpdateCreditCard(*credit_card);
     } else if (credit_card->record_type() == CreditCard::FULL_SERVER_CARD) {
       database_->UpdateUnmaskedCardUsageStats(*credit_card);
@@ skipping 853 matching lines @@
   }
   if (IsExperimentalWalletIntegrationEnabled() &&
       pref_service_->GetBoolean(prefs::kAutofillWalletImportEnabled)) {
     profiles_.insert(
         profiles_.end(), server_profiles_.begin(), server_profiles_.end());
   }
   return profiles_;
 }
 
 }  // namespace autofill