[Payments] Show complete profiles first and limit to 4 suggestions.

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 <stddef.h>
 #include <algorithm>
 #include <list>
 #include <map>
@@ skipping 637 matching lines @@
   // clear so that tests can synchronously verify that this data was cleared.
   server_credit_cards_.clear();
   server_profiles_.clear();
 }
 
 void PersonalDataManager::AddServerCreditCardForTest(
     std::unique_ptr<CreditCard> credit_card) {
   server_credit_cards_.push_back(credit_card.release());
 }
 
+void PersonalDataManager::NotifyPersonalDataChangedForTests() {
+  NotifyPersonalDataChanged();
+}
+
 void PersonalDataManager::RemoveByGUID(const std::string& guid) {
   if (is_off_the_record_)
     return;
 
   bool is_credit_card = FindByGUID<CreditCard>(local_credit_cards_, guid);
   bool is_profile = !is_credit_card &&
       FindByGUID<AutofillProfile>(web_profiles_, guid);
   if (!is_credit_card && !is_profile)
     return;
 
@@ skipping 1044 matching lines @@
         if (profile_to_merge->IsVerified())
           break;
       }
     }
   }
   AutofillMetrics::LogNumberOfProfilesRemovedDuringDedupe(
       profiles_to_delete->size());
 }
 
 }  // namespace autofill