Add metrics for PasswordForm submission types

components/autofill/content/renderer/provisionally_saved_password_form.h

 // Copyright 2017 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.
 
 #ifndef COMPONENTS_AUTOFILL_CONTENT_RENDERER_PROVISIONALLY_SAVED_PASSWORD_FORM_H_
 #define COMPONENTS_AUTOFILL_CONTENT_RENDERER_PROVISIONALLY_SAVED_PASSWORD_FORM_H_
 
 #include <memory>
 
 #include "base/macros.h"
+#include "components/autofill/core/common/password_form.h"
 #include "third_party/WebKit/public/web/WebInputElement.h"
 
 namespace autofill {
 
 struct PasswordForm;
 
 // Represents a possibly submitted password form.
 class ProvisionallySavedPasswordForm {
  public:
   ProvisionallySavedPasswordForm();
@@ skipping 13 matching lines @@
   // filled out.
   bool IsPasswordValid() const;
 
   const PasswordForm& password_form() const {
     DCHECK(IsSet());
     return *password_form_;
   }
   const blink::WebFormElement& form_element() const { return form_element_; }
   const blink::WebInputElement& input_element() const { return input_element_; }
 
+  void SetSubmissionIndicatorEvent(
+      PasswordForm::SubmissionIndicatorEvent event);
+
  private:
   std::unique_ptr<PasswordForm> password_form_;
   // Last used WebFormElement for the PasswordForm submission. Can be null if
   // the form is unowned.
   blink::WebFormElement form_element_;
   // Last used WebInputElement which led to the PasswordForm update. Can be null
   // if the user has performed a form submission (via a button, for example).
   blink::WebInputElement input_element_;
 
   DISALLOW_COPY_AND_ASSIGN(ProvisionallySavedPasswordForm);
 };
 
 }  // namespace autofill
 
 #endif  // COMPONENTS_AUTOFILL_CONTENT_RENDERER_PROVISIONALLY_SAVED_PASSWORD_FORM_H_