components/password_manager/core/browser/password_store_signin_notifier_impl.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_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_STORE_SIGNIN_NOTIFIER_IMPL_H_
#define COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_STORE_SIGNIN_NOTIFIER_IMPL_H_

#include <string>

#include "components/password_manager/core/browser/password_store_signin_notifier.h"
#include "components/signin/public/identity_manager/account_info.h"
#include "components/signin/public/identity_manager/identity_manager.h"

namespace password_manager {

// Responsible for subscribing to Google identity sign-in events and passing
// them to PasswordStore.
class PasswordStoreSigninNotifierImpl
    : public PasswordStoreSigninNotifier,
      public signin::IdentityManager::Observer {
 public:
  explicit PasswordStoreSigninNotifierImpl(
      signin::IdentityManager* identity_manager);
  ~PasswordStoreSigninNotifierImpl() override;
  PasswordStoreSigninNotifierImpl(const PasswordStoreSigninNotifierImpl&) =
      delete;
  PasswordStoreSigninNotifierImpl& operator=(
      const PasswordStoreSigninNotifierImpl&) = delete;

  // PasswordStoreSigninNotifier implementations.
  void SubscribeToSigninEvents(PasswordStore* store) override;
  void UnsubscribeFromSigninEvents() override;

  // IdentityManager::Observer implementations.
  void OnPrimaryAccountChanged(
      const signin::PrimaryAccountChangeEvent& event) override;
  void OnExtendedAccountInfoRemoved(const AccountInfo& info) override;

 private:
  // Passes signed-out to |store_|.
  void NotifySignedOut(const std::string& username, bool primary_account);

  signin::IdentityManager* identity_manager_ = nullptr;

  PasswordStore* store_ = nullptr;  // weak
};

}  // namespace password_manager

#endif  // COMPONENTS_PASSWORD_MANAGER_CORE_BROWSER_PASSWORD_STORE_SIGNIN_NOTIFIER_IMPL_H_