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

components/autofill/core/browser/autofill_metrics.h

 // 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.
 
 #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_METRICS_H_
 #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_METRICS_H_
 
 #include <stddef.h>
 #include <string>
 #include <utility>
@@ skipping 527 matching lines @@
     FORM_EVENT_LOCAL_SUGGESTION_WILL_SUBMIT_ONCE,
     FORM_EVENT_SERVER_SUGGESTION_WILL_SUBMIT_ONCE,
     FORM_EVENT_MASKED_SERVER_CARD_SUGGESTION_WILL_SUBMIT_ONCE,
     // A dropdown with suggestions was shown and a form was submitted after
     // that.
     FORM_EVENT_SUGGESTION_SHOWN_SUBMITTED_ONCE,
     // A dropdown with suggestions was shown and a form is about to be
     // submitted. If the submission is not interrupted by JavaScript, the "form
     // submitted" event above will also be logged.
     FORM_EVENT_SUGGESTION_SHOWN_WILL_SUBMIT_ONCE,
+
     NUM_FORM_EVENTS,
   };
 
-  // Form Events for autofill with bank name available for display.
-  enum BankNameDisplayedFormEvent {
-    // A dropdown with suggestions was shown and at least one suggestion has a
-    // bank name. Logged at most once per page load.
-    FORM_EVENT_SUGGESTIONS_SHOWN_WITH_BANK_NAME_AVAILABLE_ONCE = 0,
-    // A server suggestion was used to fill the form and at least one suggestion
-    // has a bank name. Logged at most once per page load.
-    FORM_EVENT_SERVER_SUGGESTION_FILLED_WITH_BANK_NAME_AVAILABLE_ONCE,
-    BANK_NAME_NUM_FORM_EVENTS,
-  };
-
   // Events related to the Unmask Credit Card Prompt.
   enum UnmaskPromptEvent {
     // The prompt was shown.
     UNMASK_PROMPT_SHOWN = 0,
     // The prompt was closed without attempting to unmask the card.
     UNMASK_PROMPT_CLOSED_NO_ATTEMPTS,
     // The prompt was closed without unmasking the card, but with at least
     // one attempt. The last failure was retriable.
     UNMASK_PROMPT_CLOSED_FAILED_TO_UNMASK_RETRIABLE_FAILURE,
     // The prompt was closed without unmasking the card, but with at least
@@ skipping 371 matching lines @@
     // In case of masked cards, caller must make sure this gets called before
     // the card is upgraded to a full card.
     void OnDidFillSuggestion(const CreditCard& credit_card);
 
     void OnDidFillSuggestion(const AutofillProfile& profile);
 
     void OnWillSubmitForm();
 
     void OnFormSubmitted();
 
-    void SetBankNameAvailable();
    private:
     void Log(FormEvent event) const;
-    void Log(BankNameDisplayedFormEvent event) const;
 
     bool is_for_credit_card_;
     size_t server_record_type_count_;
     size_t local_record_type_count_;
     bool is_context_secure_;
     bool has_logged_interacted_;
     bool has_logged_suggestions_shown_;
     bool has_logged_masked_server_card_suggestion_selected_;
     bool has_logged_suggestion_filled_;
     bool has_logged_will_submit_;
     bool has_logged_submitted_;
-    bool has_logged_bank_name_available_;
     bool logged_suggestion_filled_was_server_data_;
     bool logged_suggestion_filled_was_masked_server_card_;
 
     // The last field that was polled for suggestions.
     FormFieldData last_polled_field_;
 
     FormInteractionsUkmLogger*
         form_interactions_ukm_logger_;  // Weak reference.
   };
 
  private:
   static const int kNumCardUploadDecisionMetrics = 12;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(AutofillMetrics);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_METRICS_H_