[Password Generation] Set TYPE_GENERATED to presaved credentials

chrome/renderer/autofill/fake_content_password_manager_driver.cc

 // Copyright 2016 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 "chrome/renderer/autofill/fake_content_password_manager_driver.h"
 
+#include "testing/gtest/include/gtest/gtest.h"
+
 FakeContentPasswordManagerDriver::FakeContentPasswordManagerDriver() {}
 
 FakeContentPasswordManagerDriver::~FakeContentPasswordManagerDriver() {}
 
 void FakeContentPasswordManagerDriver::BindRequest(
     autofill::mojom::PasswordManagerDriverRequest request) {
   bindings_.AddBinding(this, std::move(request));
 }
 
 // mojom::PasswordManagerDriver:
@@ skipping 18 matching lines @@
 
 void FakeContentPasswordManagerDriver::InPageNavigation(
     const autofill::PasswordForm& password_form) {
   called_inpage_navigation_ = true;
   password_form_inpage_navigation_ = password_form;
 }
 
 void FakeContentPasswordManagerDriver::PresaveGeneratedPassword(
     const autofill::PasswordForm& password_form) {
   called_presave_generated_password_ = true;
+  EXPECT_EQ(autofill::PasswordForm::TYPE_GENERATED, password_form.type);
 }
 
 void FakeContentPasswordManagerDriver::PasswordNoLongerGenerated(
     const autofill::PasswordForm& password_form) {
   called_password_no_longer_generated_ = true;
+  EXPECT_EQ(autofill::PasswordForm::TYPE_GENERATED, password_form.type);
 }
 
 void FakeContentPasswordManagerDriver::ShowPasswordSuggestions(
     int key,
     base::i18n::TextDirection text_direction,
     const base::string16& typed_username,
     int options,
     const gfx::RectF& bounds) {
   called_show_pw_suggestions_ = true;
   show_pw_suggestions_key_ = key;
@@ skipping 17 matching lines @@
     const base::string16& generation_field) {
   called_save_generation_field_ = true;
   save_generation_field_ = generation_field;
 }
 
 void FakeContentPasswordManagerDriver::CheckSafeBrowsingReputation(
     const GURL& form_action,
     const GURL& frame_url) {
   called_check_safe_browsing_reputation_cnt_++;
 }