Add metrics for PasswordForm submission types

components/autofill/content/renderer/provisionally_saved_password_form.cc

Index: components/autofill/content/renderer/provisionally_saved_password_form.cc
diff --git a/components/autofill/content/renderer/provisionally_saved_password_form.cc b/components/autofill/content/renderer/provisionally_saved_password_form.cc
index 34bbee19bf4b93c96e14dd3c82f18151ef31376c..15b30c787454b9601f1e60cd3ea06c10bcaebbab 100644
--- a/components/autofill/content/renderer/provisionally_saved_password_form.cc
+++ b/components/autofill/content/renderer/provisionally_saved_password_form.cc
@@ -6,8 +6,6 @@
 
 #include <utility>
 
-#include "components/autofill/core/common/password_form.h"
-
 namespace autofill {
 
 ProvisionallySavedPasswordForm::ProvisionallySavedPasswordForm() = default;
@@ -38,4 +36,10 @@ bool ProvisionallySavedPasswordForm::IsPasswordValid() const {
                       password_form_->new_password_value.empty());
 }
 
+void ProvisionallySavedPasswordForm::SetSubmissionIndicatorEvent(
+    PasswordForm::SubmissionIndicatorEvent event) {
+  if (password_form_)
+    password_form_->submission_event = event;
+}
+
 }  // namespace autofill