[Autofill] Add upstreaming UKM

components/autofill/core/browser/personal_data_manager.h

Index: components/autofill/core/browser/personal_data_manager.h
diff --git a/components/autofill/core/browser/personal_data_manager.h b/components/autofill/core/browser/personal_data_manager.h
index 84fc604a3bb50ea24f203e4414320bc21da74d27..2f608e61c5924d3a30f9ca1f999a8ffddd2eaaa2 100644
--- a/components/autofill/core/browser/personal_data_manager.h
+++ b/components/autofill/core/browser/personal_data_manager.h
@@ -18,6 +18,7 @@
 #include "base/observer_list.h"
 #include "base/strings/string16.h"
 #include "build/build_config.h"
+#include "components/autofill/core/browser/autofill_metrics.h"
 #include "components/autofill/core/browser/autofill_profile.h"
 #include "components/autofill/core/browser/credit_card.h"
 #include "components/autofill/core/browser/field_types.h"
@@ -40,6 +41,7 @@ class SigninManagerBase;
 namespace autofill {
 class AutofillInteractiveTest;
 class AutofillTest;
+class AutofillUkm;
 class FormStructure;
 class PersonalDataManagerObserver;
 class PersonalDataManagerFactory;
@@ -54,6 +56,10 @@ namespace syncer {
 class SyncService;
 }  // namespace syncer
 
+namespace ukm {
+class UkmService;
+}  // namespace ukm
+
 namespace autofill {
 
 extern const char kFrecencyFieldTrialName[];
@@ -67,7 +73,8 @@ class PersonalDataManager : public KeyedService,
                             public WebDataServiceConsumer,
                             public AutofillWebDataServiceObserverOnUIThread {
  public:
-  explicit PersonalDataManager(const std::string& app_locale);
+  explicit PersonalDataManager(const std::string& app_locale,
+                               ukm::UkmService* ukm_service);
   ~PersonalDataManager() override;
 
   // Kicks off asynchronous loading of profiles and credit cards.
@@ -269,6 +276,14 @@ class PersonalDataManager : public KeyedService,
   static void DedupeCreditCardToSuggest(
       std::list<CreditCard*>* cards_to_suggest);
 
+  // Sets the URL to be used when logging the next card upload decision metric.
+  void SetCardUploadDecisionMetricUrlUkm(const GURL& url);
+
+  // Logs the card upload decision metric based on the set URL. Does nothing if
+  // no URL is set. Resets the URL after the log.
+  void LogCardUploadDecisionMetricUkm(
+      AutofillMetrics::CardUploadDecisionMetric upload_decision);
+
   // Notifies test observers that personal data has changed.
   void NotifyPersonalDataChangedForTest() {
     NotifyPersonalDataChanged();
@@ -574,6 +589,8 @@ class PersonalDataManager : public KeyedService,
   // Whether new information was received from the sync server.
   bool has_synced_new_data_ = false;
 
+  std::unique_ptr<AutofillUkm> autofill_ukm_;
+
 #if defined(OS_ANDROID)
   // The context for the request to be used to fetch libaddressinput's address
   // validation rules.