[Autofill] Add upstreaming UKM

components/autofill/core/browser/personal_data_manager_unittest.cc

Index: components/autofill/core/browser/personal_data_manager_unittest.cc
diff --git a/components/autofill/core/browser/personal_data_manager_unittest.cc b/components/autofill/core/browser/personal_data_manager_unittest.cc
index dc8454604eaa5f946d8040604ef89942bd64456b..ba6b9a7c92c875669bd8eed83977f5acd49d1562 100644
--- a/components/autofill/core/browser/personal_data_manager_unittest.cc
+++ b/components/autofill/core/browser/personal_data_manager_unittest.cc
@@ -176,7 +176,8 @@ class PersonalDataManagerTest : public testing::Test {
 
   void ResetPersonalDataManager(UserMode user_mode) {
     bool is_incognito = (user_mode == USER_MODE_INCOGNITO);
-    personal_data_.reset(new PersonalDataManager("en"));
+    personal_data_.reset(
+        new PersonalDataManager("en", nullptr /* ukm_service */));
     personal_data_->Init(
         scoped_refptr<AutofillWebDataService>(autofill_database_service_),
         prefs_.get(),