ios/web_view/internal/signin/web_view_oauth2_token_service_factory.mm

// 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.

#include "ios/web_view/internal/signin/web_view_oauth2_token_service_factory.h"

#include "base/no_destructor.h"
#include "components/keyed_service/ios/browser_state_dependency_manager.h"
#include "components/pref_registry/pref_registry_syncable.h"
#include "components/signin/core/browser/profile_oauth2_token_service.h"
#include "components/signin/ios/browser/profile_oauth2_token_service_ios_delegate.h"
#include "ios/web_view/internal/signin/ios_web_view_signin_client.h"
#include "ios/web_view/internal/signin/web_view_account_tracker_service_factory.h"
#include "ios/web_view/internal/signin/web_view_profile_oauth2_token_service_ios_provider_impl.h"
#include "ios/web_view/internal/signin/web_view_signin_client_factory.h"
#include "ios/web_view/internal/web_view_browser_state.h"

#if !defined(__has_feature) || !__has_feature(objc_arc)
#error "This file requires ARC support."
#endif

namespace ios_web_view {

WebViewOAuth2TokenServiceFactory::WebViewOAuth2TokenServiceFactory()
    : BrowserStateKeyedServiceFactory(
          "ProfileOAuth2TokenService",
          BrowserStateDependencyManager::GetInstance()) {
  DependsOn(WebViewAccountTrackerServiceFactory::GetInstance());
  DependsOn(WebViewSigninClientFactory::GetInstance());
}

ProfileOAuth2TokenService* WebViewOAuth2TokenServiceFactory::GetForBrowserState(
    ios_web_view::WebViewBrowserState* browser_state) {
  return static_cast<ProfileOAuth2TokenService*>(
      GetInstance()->GetServiceForBrowserState(browser_state, true));
}

// static
WebViewOAuth2TokenServiceFactory*
WebViewOAuth2TokenServiceFactory::GetInstance() {
  static base::NoDestructor<WebViewOAuth2TokenServiceFactory> instance;
  return instance.get();
}

void WebViewOAuth2TokenServiceFactory::RegisterBrowserStatePrefs(
    user_prefs::PrefRegistrySyncable* registry) {
  ProfileOAuth2TokenService::RegisterProfilePrefs(registry);
}

std::unique_ptr<KeyedService>
WebViewOAuth2TokenServiceFactory::BuildServiceInstanceFor(
    web::BrowserState* context) const {
  WebViewBrowserState* browser_state =
      WebViewBrowserState::FromBrowserState(context);
  IOSWebViewSigninClient* signin_client =
      WebViewSigninClientFactory::GetForBrowserState(browser_state);
  auto token_service_provider =
      std::make_unique<WebViewProfileOAuth2TokenServiceIOSProviderImpl>(
          signin_client);
  auto delegate = std::make_unique<ProfileOAuth2TokenServiceIOSDelegate>(
      signin_client, std::move(token_service_provider),
      WebViewAccountTrackerServiceFactory::GetForBrowserState(browser_state));
  return std::make_unique<ProfileOAuth2TokenService>(browser_state->GetPrefs(),
                                                     std::move(delegate));
}

}  // namespace ios_web_view