[Password Manager] Presave the form with generated password till successful login

components/password_manager/content/browser/content_password_manager_driver.cc

 // Copyright 2014 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 "components/password_manager/content/browser/content_password_manager_driver.h"
 
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/core/common/form_data.h"
 #include "components/autofill/core/common/password_form.h"
 #include "components/password_manager/content/browser/bad_message.h"
@@ skipping 133 matching lines @@
 bool ContentPasswordManagerDriver::HandleMessage(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ContentPasswordManagerDriver, message)
   IPC_MESSAGE_HANDLER(AutofillHostMsg_PasswordFormsParsed,
                       OnPasswordFormsParsed)
   IPC_MESSAGE_HANDLER(AutofillHostMsg_PasswordFormsRendered,
                       OnPasswordFormsRendered)
   IPC_MESSAGE_HANDLER(AutofillHostMsg_PasswordFormSubmitted,
                       OnPasswordFormSubmitted)
   IPC_MESSAGE_HANDLER(AutofillHostMsg_InPageNavigation, OnInPageNavigation)
+  IPC_MESSAGE_HANDLER(AutofillHostMsg_PresaveGeneratedPassword,
+                      OnPresaveGeneratedPassword)
   IPC_MESSAGE_HANDLER(AutofillHostMsg_PasswordNoLongerGenerated,
                       OnPasswordNoLongerGenerated)
   IPC_MESSAGE_HANDLER(AutofillHostMsg_FocusedPasswordFormFound,
                       OnFocusedPasswordFormFound)
   IPC_MESSAGE_FORWARD(AutofillHostMsg_ShowPasswordSuggestions,
                       &password_autofill_manager_,
                       PasswordAutofillManager::OnShowPasswordSuggestions)
   IPC_MESSAGE_FORWARD(AutofillHostMsg_RecordSavePasswordProgress,
                       client_->GetLogManager(),
                       LogManager::LogSavePasswordProgress)
@@ skipping 60 matching lines @@
 
 void ContentPasswordManagerDriver::OnInPageNavigation(
     const autofill::PasswordForm& password_form) {
   if (!CheckChildProcessSecurityPolicy(
           password_form.origin,
           BadMessageReason::CPMD_BAD_ORIGIN_IN_PAGE_NAVIGATION))
     return;
   GetPasswordManager()->OnInPageNavigation(this, password_form);
 }
 
+void ContentPasswordManagerDriver::OnPresaveGeneratedPassword(
+    const autofill::PasswordForm& password_form) {
+  if (!CheckChildProcessSecurityPolicy(
+          password_form.origin,
+          BadMessageReason::CPMD_BAD_ORIGIN_PRESAVE_GENERATED_PASSWORD))
+    return;
+  GetPasswordManager()->OnPresaveGeneratedPassword(password_form);
+}
+
 void ContentPasswordManagerDriver::OnPasswordNoLongerGenerated(
     const autofill::PasswordForm& password_form) {
   if (!CheckChildProcessSecurityPolicy(
           password_form.origin,
           BadMessageReason::CPMD_BAD_ORIGIN_PASSWORD_NO_LONGER_GENERATED))
     return;
   GetPasswordManager()->SetHasGeneratedPasswordForForm(this, password_form,
                                                        false);
 }
 
 bool ContentPasswordManagerDriver::CheckChildProcessSecurityPolicy(
     const GURL& url,
     BadMessageReason reason) {
   content::ChildProcessSecurityPolicy* policy =
       content::ChildProcessSecurityPolicy::GetInstance();
   if (!policy->CanAccessDataForOrigin(render_frame_host_->GetProcess()->GetID(),
                                       url)) {
     bad_message::ReceivedBadMessage(render_frame_host_->GetProcess(), reason);
     return false;
   }
 
   return true;
 }
 
 }  // namespace password_manager