[Password Manager] Send a request to the password store if there is a password field on a page

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"
 
 FakeContentPasswordManagerDriver::FakeContentPasswordManagerDriver() {}
 
 FakeContentPasswordManagerDriver::~FakeContentPasswordManagerDriver() {}
 
 void FakeContentPasswordManagerDriver::BindRequest(
     autofill::mojom::PasswordManagerDriverRequest request) {
   bindings_.AddBinding(this, std::move(request));
 }
 
 // mojom::PasswordManagerDriver:
 void FakeContentPasswordManagerDriver::PasswordFormsParsed(
-    const std::vector<autofill::PasswordForm>& forms) {}
+    const std::vector<autofill::PasswordForm>& forms) {
+  called_password_forms_parsed_ = true;
+  password_forms_parsed_ = forms;
+}
 
 void FakeContentPasswordManagerDriver::PasswordFormsRendered(
     const std::vector<autofill::PasswordForm>& visible_forms,
     bool did_stop_loading) {
   called_password_forms_rendered_ = true;
   password_forms_rendered_ = visible_forms;
 }
 
 void FakeContentPasswordManagerDriver::PasswordFormSubmitted(
     const autofill::PasswordForm& password_form) {
@@ skipping 39 matching lines @@
     const std::string& log) {
   called_record_save_progress_ = true;
 }
 
 void FakeContentPasswordManagerDriver::SaveGenerationFieldDetectedByClassifier(
     const autofill::PasswordForm& password_form,
     const base::string16& generation_field) {
   called_save_generation_field_ = true;
   save_generation_field_ = generation_field;
 }