Logs different SaveCardPrompt histogram names depending on if user

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 62 matching lines @@
   GROUP_CREDIT_CARD_DATE,
   GROUP_CREDIT_CARD_TYPE,
   GROUP_PASSWORD,
   GROUP_ADDRESS_LINE_3,
   GROUP_USERNAME,
   GROUP_STREET_ADDRESS,
   GROUP_CREDIT_CARD_VERIFICATION,
   NUM_FIELD_TYPE_GROUPS_FOR_METRICS
 };
 
+std::string PreviousSaveCreditCardPromptUserDecisionToString(
+    int previous_save_credit_card_prompt_user_decision) {
+  DCHECK_LT(previous_save_credit_card_prompt_user_decision,
+            prefs::NUM_PREVIOUS_SAVE_CREDIT_CARD_PROMPT_USER_DECISIONS);
+  std::string previous_response;
+  if (previous_save_credit_card_prompt_user_decision ==
+      prefs::PREVIOUS_SAVE_CREDIT_CARD_PROMPT_USER_DECISION_ACCEPTED)
+    previous_response = ".PreviouslyAccepted";
+  else if (previous_save_credit_card_prompt_user_decision ==
+           prefs::PREVIOUS_SAVE_CREDIT_CARD_PROMPT_USER_DECISION_DENIED)
+    previous_response = ".PreviouslyDenied";
+  else
+    DCHECK_EQ(previous_save_credit_card_prompt_user_decision,
+              prefs::PREVIOUS_SAVE_CREDIT_CARD_PROMPT_USER_DECISION_NONE);
+  return previous_response;
+}
+
 }  // namespace
 
 // First, translates |field_type| to the corresponding logical |group| from
 // |FieldTypeGroupForMetrics|.  Then, interpolates this with the given |metric|,
 // which should be in the range [0, |num_possible_metrics|).
 // Returns the interpolated index.
 //
 // The interpolation maps the pair (|group|, |metric|) to a single index, so
 // that all the indicies for a given group are adjacent.  In particular, with
 // the groups {AMBIGUOUS, NAME, ...} combining with the metrics {UNKNOWN, MATCH,
@@ skipping 198 matching lines @@
 
 // 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);
 }
 
 // static
-void AutofillMetrics::LogCreditCardInfoBarMetric(InfoBarMetric metric,
-                                                 bool is_uploading) {
+void AutofillMetrics::LogCreditCardInfoBarMetric(
+    InfoBarMetric metric,
+    bool is_uploading,
+    int previous_save_credit_card_prompt_user_decision) {
   DCHECK_LT(metric, NUM_INFO_BAR_METRICS);
-  if (is_uploading) {
-    UMA_HISTOGRAM_ENUMERATION("Autofill.CreditCardInfoBar.Server", metric,
-                              NUM_INFO_BAR_METRICS);
-  } else {
-    UMA_HISTOGRAM_ENUMERATION("Autofill.CreditCardInfoBar.Local", metric,
-                              NUM_INFO_BAR_METRICS);
-  }
+
+  std::string destination = is_uploading ? ".Server" : ".Local";
+  LogUMAHistogramEnumeration(
+      "Autofill.CreditCardInfoBar" + destination +
+          PreviousSaveCreditCardPromptUserDecisionToString(
+              previous_save_credit_card_prompt_user_decision),
+      metric, NUM_INFO_BAR_METRICS);
 }
 
 // static
 void AutofillMetrics::LogCreditCardFillingInfoBarMetric(InfoBarMetric metric) {
   DCHECK_LT(metric, NUM_INFO_BAR_METRICS);
   UMA_HISTOGRAM_ENUMERATION("Autofill.CreditCardFillingInfoBar", metric,
                             NUM_INFO_BAR_METRICS);
 }
 
 // static
-void AutofillMetrics::LogSaveCardPromptMetric(SaveCardPromptMetric metric,
-                                              bool is_uploading,
-                                              bool is_reshow) {
+void AutofillMetrics::LogSaveCardPromptMetric(
+    SaveCardPromptMetric metric,
+    bool is_uploading,
+    bool is_reshow,
+    int previous_save_credit_card_prompt_user_decision) {
   DCHECK_LT(metric, NUM_SAVE_CARD_PROMPT_METRICS);
   std::string destination = is_uploading ? ".Upload" : ".Local";
   std::string show = is_reshow ? ".Reshows" : ".FirstShow";
   LogUMAHistogramEnumeration(
-      "Autofill.SaveCreditCardPrompt" + destination + show, metric,
-      NUM_SAVE_CARD_PROMPT_METRICS);
+      "Autofill.SaveCreditCardPrompt" + destination + show +
+          PreviousSaveCreditCardPromptUserDecisionToString(
+              previous_save_credit_card_prompt_user_decision),
+      metric, NUM_SAVE_CARD_PROMPT_METRICS);
 }
 
 // static
 void AutofillMetrics::LogScanCreditCardPromptMetric(
     ScanCreditCardPromptMetric metric) {
   DCHECK_LT(metric, NUM_SCAN_CREDIT_CARD_PROMPT_METRICS);
   UMA_HISTOGRAM_ENUMERATION("Autofill.ScanCreditCardPrompt", metric,
                             NUM_SCAN_CREDIT_CARD_PROMPT_METRICS);
 }
 
@@ skipping 788 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