Logs all reasons card upload was not offered in UKM and UMA.

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 289 matching lines @@
       AutofillMetrics::NUM_FIELD_TYPE_QUALITY_METRICS *
       NUM_FIELD_TYPE_GROUPS_FOR_METRICS;
   LogUMAHistogramEnumeration(base_name + ".ByFieldType" + suffix,
                              field_type_group_metric,
                              num_field_type_group_metrics);
 }
 
 }  // namespace
 
 // static
-void AutofillMetrics::LogCardUploadDecisionMetric(
-    CardUploadDecisionMetric metric) {
-  DCHECK_LT(metric, NUM_CARD_UPLOAD_DECISION_METRICS);
-  UMA_HISTOGRAM_ENUMERATION("Autofill.CardUploadDecisionExpanded", metric,
-                            NUM_CARD_UPLOAD_DECISION_METRICS);
+void AutofillMetrics::LogCardUploadDecisionMetrics(
+    int upload_decision_metrics) {
+  DCHECK(upload_decision_metrics);
+  DCHECK_LT(upload_decision_metrics, 1 << kNumCardUploadDecisionMetrics);
+
+  for (int metric = 0; metric < kNumCardUploadDecisionMetrics; ++metric)
+    if (upload_decision_metrics & (1 << metric))
+      UMA_HISTOGRAM_ENUMERATION("Autofill.CardUploadDecisionMetric", metric,
+                                kNumCardUploadDecisionMetrics);
 }
 
 // static
 void AutofillMetrics::LogCreditCardInfoBarMetric(
     InfoBarMetric metric,
     bool is_uploading,
     int previous_save_credit_card_prompt_user_decision) {
   DCHECK_LT(metric, NUM_INFO_BAR_METRICS);
 
   std::string destination = is_uploading ? ".Server" : ".Local";
@@ skipping 417 matching lines @@
                             NUM_CONVERTED_ADDRESS_CONVERSION_TYPES);
 }
 
 // static
 void AutofillMetrics::LogShowedHttpNotSecureExplanation() {
   base::RecordAction(
       base::UserMetricsAction("Autofill_ShowedHttpNotSecureExplanation"));
 }
 
 // static
-void AutofillMetrics::LogCardUploadDecisionUkm(
-    ukm::UkmService* ukm_service,
-    const GURL& url,
-    AutofillMetrics::CardUploadDecisionMetric upload_decision) {
-  if (upload_decision >= AutofillMetrics::NUM_CARD_UPLOAD_DECISION_METRICS)
-    return;
+void AutofillMetrics::LogCardUploadDecisionsUkm(ukm::UkmService* ukm_service,
+                                                const GURL& url,
+                                                int upload_decision_metrics) {
+  DCHECK(upload_decision_metrics);
+  DCHECK_LT(upload_decision_metrics, 1 << kNumCardUploadDecisionMetrics);
 
   const std::vector<std::pair<const char*, int>> metrics = {
-      {internal::kUKMCardUploadDecisionMetricName,
-       static_cast<int>(upload_decision)}};
+      {internal::kUKMCardUploadDecisionMetricName, upload_decision_metrics}};
   LogUkm(ukm_service, url, internal::kUKMCardUploadDecisionEntryName, metrics);
 }
 
 // static
 void AutofillMetrics::LogDeveloperEngagementUkm(
     ukm::UkmService* ukm_service,
     const GURL& url,
-    std::vector<AutofillMetrics::DeveloperEngagementMetric> metrics) {
-  std::vector<std::pair<const char*, int>> form_structure_metrics;
-  for (const auto it : metrics)
-    form_structure_metrics.push_back(
-        {internal::kUKMDeveloperEngagementMetricName, static_cast<int>(it)});
+    int developer_engagement_metrics) {
+  DCHECK(developer_engagement_metrics);
+  DCHECK_LT(developer_engagement_metrics,
+            1 << NUM_DEVELOPER_ENGAGEMENT_METRICS);
 
-  LogUkm(ukm_service, url, internal::kUKMDeveloperEngagementEntryName,
-         form_structure_metrics);
+  const std::vector<std::pair<const char*, int>> metrics = {
+      {internal::kUKMDeveloperEngagementMetricName,
+       developer_engagement_metrics}};
+
+  LogUkm(ukm_service, url, internal::kUKMDeveloperEngagementEntryName, metrics);
 }
 
 // static
 bool AutofillMetrics::LogUkm(
     ukm::UkmService* ukm_service,
     const GURL& url,
     const std::string& ukm_entry_name,
     const std::vector<std::pair<const char*, int>>& metrics) {
   if (!IsUkmLoggingEnabled() || !ukm_service || !url.is_valid() ||
       metrics.empty()) {
@@ skipping 364 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