Implemented showing update bubble pop-up on password overriding

chrome/browser/ui/passwords/manage_passwords_ui_controller.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 "chrome/browser/ui/passwords/manage_passwords_ui_controller.h"
 
 #include "base/auto_reset.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/browsing_data/browsing_data_helper.h"
 #include "chrome/browser/password_manager/chrome_password_manager_client.h"
@@ skipping 334 matching lines @@
   DCHECK(state() == password_manager::ui::PENDING_PASSWORD_STATE ||
          state() == password_manager::ui::PENDING_PASSWORD_UPDATE_STATE ||
          state() == password_manager::ui::CONFIRMATION_STATE)
       << state();
   password_manager::PasswordFormManager* form_manager =
       passwords_data_.form_manager();
   DCHECK(form_manager);
   return form_manager->pending_credentials();
 }
 
+bool ManagePasswordsUIController::PasswordOverridden() const {
+  const password_manager::PasswordFormManager* form_manager =
+      passwords_data_.form_manager();
+  return form_manager ? form_manager->password_overridden() : false;
+}
+
 void ManagePasswordsUIController::UpdateIconAndBubbleState(
     ManagePasswordsIcon* icon) {
   if (should_pop_up_bubble_) {
     // We must display the icon before showing the bubble, as the bubble would
     // be otherwise unanchored.
     icon->SetState(state());
     ShowBubbleWithoutUserInteraction();
   } else {
     icon->SetState(state());
   }
@@ skipping 23 matching lines @@
   updater->ExecuteCommand(IDC_MANAGE_PASSWORDS_FOR_PAGE);
 #endif
 }
 
 void ManagePasswordsUIController::WebContentsDestroyed() {
   password_manager::PasswordStore* password_store =
       GetPasswordStore(web_contents());
   if (password_store)
     password_store->RemoveObserver(this);
 }