[Autofill] Credit Card Autofill Last Used Date Experiment

components/autofill/core/browser/personal_data_manager.cc

Index: components/autofill/core/browser/personal_data_manager.cc
diff --git a/components/autofill/core/browser/personal_data_manager.cc b/components/autofill/core/browser/personal_data_manager.cc
index 80d8d9f9d369b1b8d1a1fdc5be6f6ab27786a9d3..d1b53735f092abb5faadc4ca389cbbd3f18eccd4 100644
--- a/components/autofill/core/browser/personal_data_manager.cc
+++ b/components/autofill/core/browser/personal_data_manager.cc
@@ -1619,8 +1619,15 @@ std::vector<Suggestion> PersonalDataManager::GetSuggestionsForCards(
       // cardholder name. The label should never repeat the value.
       if (type.GetStorableType() == CREDIT_CARD_NUMBER) {
         suggestion->value = credit_card->TypeAndLastFourDigits();
-        suggestion->label = credit_card->GetInfo(
-            AutofillType(CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR), app_locale_);
+        if (IsAutofillCreditCardLastUsedDateDisplayExperimentEnabled() &&
+            !IsKeyboardAccessoryEnabled() &&
+            !IsAutofillCreditCardPopupLayoutExperimentEnabled()) {
+          suggestion->label =
+              credit_card->GetLastUsedDateForDisplay(app_locale_);
+        } else {
+          suggestion->label = credit_card->GetInfo(
+              AutofillType(CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR), app_locale_);
+        }
         if (IsAutofillCreditCardPopupLayoutExperimentEnabled())
           ModifyAutofillCreditCardSuggestion(suggestion);
       } else if (credit_card->number().empty()) {