Add sync experiment flag for wallet datatype.

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 657 matching lines @@
 
 const std::vector<CreditCard*>& PersonalDataManager::GetLocalCreditCards()
     const {
   return local_credit_cards_.get();
 }
 
 const std::vector<CreditCard*>& PersonalDataManager::GetCreditCards() const {
   credit_cards_.clear();
   credit_cards_.insert(credit_cards_.end(), local_credit_cards_.begin(),
                        local_credit_cards_.end());
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableWalletCardImport) &&
+  if (IsExperimentalWalletIntegrationEnabled() &&
       pref_service_->GetBoolean(prefs::kAutofillWalletImportEnabled)) {
     credit_cards_.insert(credit_cards_.end(), server_credit_cards_.begin(),
                          server_credit_cards_.end());
   }
   return credit_cards_;
 }
 
 void PersonalDataManager::Refresh() {
   LoadProfiles();
   LoadCreditCards();
@@ skipping 263 matching lines @@
   if (default_country_code_.empty())
     default_country_code_ = CountryCodeForCurrentTimezone();
 
   // Failing that, guess based on locale.
   if (default_country_code_.empty())
     default_country_code_ = AutofillCountry::CountryCodeForLocale(app_locale());
 
   return default_country_code_;
 }
 
+bool PersonalDataManager::IsExperimentalWalletIntegrationEnabled() const {
+  // The feature can be enabled by sync experiment *or* command line flag.
+  return base::CommandLine::ForCurrentProcess()->HasSwitch(
+             switches::kEnableWalletCardImport) ||
+         pref_service_->GetBoolean(prefs::kAutofillWalletSyncExperimentEnabled);
+}
+
 void PersonalDataManager::SetProfiles(std::vector<AutofillProfile>* profiles) {
   if (is_off_the_record_)
     return;
 
   // Remove empty profiles from input.
   profiles->erase(std::remove_if(profiles->begin(), profiles->end(),
                                  IsEmptyFunctor<AutofillProfile>(app_locale_)),
                   profiles->end());
 
   if (!database_.get())
@@ skipping 238 matching lines @@
 
   profiles_.insert(profiles_.end(), web_profiles_.begin(), web_profiles_.end());
   profiles_.insert(
       profiles_.end(), auxiliary_profiles_.begin(), auxiliary_profiles_.end());
   profiles_.insert(
       profiles_.end(), server_profiles_.begin(), server_profiles_.end());
   return profiles_;
 }
 
 }  // namespace autofill