[Autofill] UKM for suggestions polled field.

components/autofill/core/browser/autofill_metrics.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/autofill_metrics.h"
 
 #include <algorithm>
 #include <utility>
 #include <vector>
 
@@ skipping 13 matching lines @@
 const char kUKMCardUploadDecisionEntryName[] = "Autofill.CardUploadDecision";
 const char kUKMCardUploadDecisionMetricName[] = "UploadDecision";
 const char kUKMDeveloperEngagementEntryName[] = "Autofill.DeveloperEngagement";
 const char kUKMDeveloperEngagementMetricName[] = "DeveloperEngagement";
 const char kUKMMillisecondsSinceFormLoadedMetricName[] =
     "MillisecondsSinceFormLoaded";
 const char kUKMInteractedWithFormEntryName[] = "Autofill.InteractedWithForm";
 const char kUKMIsForCreditCardMetricName[] = "IsForCreditCard";
 const char kUKMLocalRecordTypeCountMetricName[] = "LocalRecordTypeCount";
 const char kUKMServerRecordTypeCountMetricName[] = "ServerRecordTypeCount";
+const char kUKMPollSuggestionsEntryName[] = "PollSuggestions";
 const char kUKMSuggestionsShownEntryName[] = "Autofill.SuggestionsShown";
 const char kUKMSelectedMaskedServerCardEntryName[] =
     "Autofill.SelectedMaskedServerCard";
 const char kUKMSuggestionFilledEntryName[] = "Autofill.SuggestionFilled";
 const char kUKMRecordTypeMetricName[] = "RecordType";
 const char kUKMTextFieldDidChangeEntryName[] = "Autofill.TextFieldDidChange";
 const char kUKMFieldTypeGroupMetricName[] = "FieldTypeGroup";
 const char kUKMHeuristicTypeMetricName[] = "HeuristicType";
 const char kUKMServerTypeMetricName[] = "ServerType";
 const char kUKMHtmlFieldTypeMetricName[] = "HtmlFieldType";
@@ skipping 753 matching lines @@
   if (!has_logged_interacted_) {
     has_logged_interacted_ = true;
     form_interactions_ukm_logger_->LogInteractedWithForm(
         is_for_credit_card_, local_record_type_count_,
         server_record_type_count_);
     Log(AutofillMetrics::FORM_EVENT_INTERACTED_ONCE);
   }
 }
 
 void AutofillMetrics::FormEventLogger::OnDidPollSuggestions(
-    const FormFieldData& field) {
+    const FormFieldData& field,
+    const AutofillField& autofill_field) {
   // Record only one poll user action for consecutive polls of the same field.
   // This is to avoid recording too many poll actions (for example when a user
   // types in a field, triggering multiple queries) to make the analysis more
   // simple.
   if (!field.SameFieldAs(last_polled_field_)) {
+    form_interactions_ukm_logger_->LogPollSuggestions(autofill_field);
+
     if (is_for_credit_card_) {
       base::RecordAction(
           base::UserMetricsAction("Autofill_PolledCreditCardSuggestions"));
     } else {
       base::RecordAction(
           base::UserMetricsAction("Autofill_PolledProfileSuggestions"));
     }
 
     last_polled_field_ = field;
   }
@@ skipping 198 matching lines @@
   std::unique_ptr<ukm::UkmEntryBuilder> builder = ukm_service_->GetEntryBuilder(
       source_id_, internal::kUKMInteractedWithFormEntryName);
   builder->AddMetric(internal::kUKMIsForCreditCardMetricName,
                      is_for_credit_card);
   builder->AddMetric(internal::kUKMLocalRecordTypeCountMetricName,
                      local_record_type_count);
   builder->AddMetric(internal::kUKMServerRecordTypeCountMetricName,
                      server_record_type_count);
 }
 
+void AutofillMetrics::FormInteractionsUkmLogger::LogPollSuggestions(
+    const AutofillField& field) {
+  if (!CanLog())
+    return;
+
+  if (source_id_ == -1)
+    GetNewSourceID();
+
+  std::unique_ptr<ukm::UkmEntryBuilder> builder = ukm_service_->GetEntryBuilder(
+      source_id_, internal::kUKMPollSuggestionsEntryName);
+  builder->AddMetric(internal::kUKMMillisecondsSinceFormLoadedMetricName,
+                     MillisecondsSinceFormLoaded());
+  builder->AddMetric(internal::kUKMHeuristicTypeMetricName,
+                     static_cast<int>(field.heuristic_type()));
+  builder->AddMetric(internal::kUKMServerTypeMetricName,
+                     static_cast<int>(field.server_type()));
+  builder->AddMetric(internal::kUKMHtmlFieldTypeMetricName,
+                     static_cast<int>(field.html_type()));
+}
+
 void AutofillMetrics::FormInteractionsUkmLogger::LogSuggestionsShown() {
   if (!CanLog())
     return;
 
   if (source_id_ == -1)
     GetNewSourceID();
 
   std::unique_ptr<ukm::UkmEntryBuilder> builder = ukm_service_->GetEntryBuilder(
       source_id_, internal::kUKMSuggestionsShownEntryName);
   builder->AddMetric(internal::kUKMMillisecondsSinceFormLoadedMetricName,
@@ skipping 87 matching lines @@
   DCHECK(!form_loaded_timestamp_.is_null());
   return (base::TimeTicks::Now() - form_loaded_timestamp_).InMilliseconds();
 }
 
 void AutofillMetrics::FormInteractionsUkmLogger::GetNewSourceID() {
   source_id_ = ukm_service_->GetNewSourceID();
   ukm_service_->UpdateSourceURL(source_id_, url_);
 }
 
 }  // namespace autofill