[Autofill] UKM for suggestions polled field.

components/autofill/core/browser/autofill_manager.cc

Index: components/autofill/core/browser/autofill_manager.cc
diff --git a/components/autofill/core/browser/autofill_manager.cc b/components/autofill/core/browser/autofill_manager.cc
index 6921626a500115c18287ed9fd16677a5b43629e3..fd254893ef4564819664bba537b88c3d007bce60 100644
--- a/components/autofill/core/browser/autofill_manager.cc
+++ b/components/autofill/core/browser/autofill_manager.cc
@@ -605,7 +605,7 @@ void AutofillManager::OnQueryFormFieldAutofill(int query_id,
       return;
     }
     if (is_filling_credit_card) {
-      suggestions = GetCreditCardSuggestions(field, autofill_field->Type());
+      suggestions = GetCreditCardSuggestions(field, *autofill_field);
     } else {
       suggestions =
           GetProfileSuggestions(*form_structure, field, *autofill_field);
@@ -1863,7 +1863,7 @@ std::vector<Suggestion> AutofillManager::GetProfileSuggestions(
     const FormStructure& form,
     const FormFieldData& field,
     const AutofillField& autofill_field) const {
-  address_form_event_logger_->OnDidPollSuggestions(field);
+  address_form_event_logger_->OnDidPollSuggestions(field, autofill_field);
 
   std::vector<ServerFieldType> field_types(form.field_count());
   for (size_t i = 0; i < form.field_count(); ++i) {
@@ -1890,14 +1890,14 @@ std::vector<Suggestion> AutofillManager::GetProfileSuggestions(
 
 std::vector<Suggestion> AutofillManager::GetCreditCardSuggestions(
     const FormFieldData& field,
-    const AutofillType& type) const {
-  credit_card_form_event_logger_->OnDidPollSuggestions(field);
+    const AutofillField& autofill_field) const {
+  credit_card_form_event_logger_->OnDidPollSuggestions(field, autofill_field);
 
   // The field value is sanitized before attempting to match it to the user's
   // data.
   std::vector<Suggestion> suggestions =
       personal_data_->GetCreditCardSuggestions(
-          type, SanitizeCreditCardFieldValue(field.value));
+          autofill_field.Type(), SanitizeCreditCardFieldValue(field.value));
   for (size_t i = 0; i < suggestions.size(); i++) {
     suggestions[i].frontend_id =
         MakeFrontendID(suggestions[i].backend_id, std::string());