Revert "Experiment to add bank name in autofill ui."

components/autofill/core/browser/autofill_metrics.cc

Index: components/autofill/core/browser/autofill_metrics.cc
diff --git a/components/autofill/core/browser/autofill_metrics.cc b/components/autofill/core/browser/autofill_metrics.cc
index 7159c789802d7578c54f72d0337c60f364d5efb8..3039a0832fdb29cbf73dfe903858cfbc06a913ba 100644
--- a/components/autofill/core/browser/autofill_metrics.cc
+++ b/components/autofill/core/browser/autofill_metrics.cc
@@ -985,7 +985,6 @@ AutofillMetrics::FormEventLogger::FormEventLogger(
       has_logged_suggestion_filled_(false),
       has_logged_will_submit_(false),
       has_logged_submitted_(false),
-      has_logged_bank_name_available_(false),
       logged_suggestion_filled_was_server_data_(false),
       logged_suggestion_filled_was_masked_server_card_(false),
       form_interactions_ukm_logger_(form_interactions_ukm_logger) {}
@@ -1027,10 +1026,6 @@ void AutofillMetrics::FormEventLogger::OnDidShowSuggestions(
   if (!has_logged_suggestions_shown_) {
     has_logged_suggestions_shown_ = true;
     Log(AutofillMetrics::FORM_EVENT_SUGGESTIONS_SHOWN_ONCE);
-    if (has_logged_bank_name_available_) {
-      Log(AutofillMetrics::
-              FORM_EVENT_SUGGESTIONS_SHOWN_WITH_BANK_NAME_AVAILABLE_ONCE);
-    }
   }
 
   if (is_for_credit_card_) {
@@ -1079,10 +1074,6 @@ void AutofillMetrics::FormEventLogger::OnDidFillSuggestion(
               FORM_EVENT_MASKED_SERVER_CARD_SUGGESTION_FILLED_ONCE);
     } else if (credit_card.record_type() == CreditCard::FULL_SERVER_CARD) {
       Log(AutofillMetrics::FORM_EVENT_SERVER_SUGGESTION_FILLED_ONCE);
-      if (has_logged_bank_name_available_) {
-        Log(AutofillMetrics::
-            FORM_EVENT_SERVER_SUGGESTION_FILLED_WITH_BANK_NAME_AVAILABLE_ONCE);
-      }
     } else {
       Log(AutofillMetrics::FORM_EVENT_LOCAL_SUGGESTION_FILLED_ONCE);
     }
@@ -1170,10 +1161,6 @@ void AutofillMetrics::FormEventLogger::OnFormSubmitted() {
   }
 }
 
-void AutofillMetrics::FormEventLogger::SetBankNameAvailable() {
-  has_logged_bank_name_available_ = true;
-}
-
 void AutofillMetrics::FormEventLogger::Log(FormEvent event) const {
   DCHECK_LT(event, NUM_FORM_EVENTS);
   std::string name("Autofill.FormEvents.");
@@ -1205,13 +1192,6 @@ void AutofillMetrics::FormEventLogger::Log(FormEvent event) const {
   LogUMAHistogramEnumeration(name, event, NUM_FORM_EVENTS);
 }
 
-void AutofillMetrics::FormEventLogger::Log(
-    BankNameDisplayedFormEvent event) const {
-  DCHECK_LT(event, BANK_NAME_NUM_FORM_EVENTS);
-  std::string name("Autofill.FormEvents.CreditCard.BankNameDisplayed");
-  LogUMAHistogramEnumeration(name, event, BANK_NAME_NUM_FORM_EVENTS);
-}
-
 AutofillMetrics::FormInteractionsUkmLogger::FormInteractionsUkmLogger(
     ukm::UkmRecorder* ukm_recorder)
     : ukm_recorder_(ukm_recorder) {}