chromium/chrome/browser/cart/fetch_discount_worker.cc

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/cart/fetch_discount_worker.h"

#include "base/memory/scoped_refptr.h"
#include "base/metrics/field_trial_params.h"
#include "base/task/thread_pool.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/cart/cart_discount_fetcher.h"
#include "components/commerce/core/commerce_feature_list.h"
#include "components/commerce/core/proto/coupon_db_content.pb.h"
#include "components/search/ntp_features.h"
#include "components/signin/public/identity_manager/access_token_info.h"
#include "components/variations/variations.mojom.h"
#include "components/variations/variations_client.h"
#include "components/variations/variations_features.h"
#include "components/variations/variations_ids_provider.h"
#include "content/public/browser/browser_task_traits.h"
#include "content/public/browser/browser_thread.h"
#include "google_apis/gaia/gaia_constants.h"
#include "net/base/registry_controlled_domains/registry_controlled_domain.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "third_party/re2/src/re2/re2.h"

namespace {
const char kOauthName[] = …;
const char kOauthScopes[] = …;
const char kEmptyToken[] = …;
}  // namespace

CartDiscountServiceDelegate::CartDiscountServiceDelegate(
    CartService* cart_service)
    : … { … }

CartDiscountServiceDelegate::~CartDiscountServiceDelegate() = default;

void CartDiscountServiceDelegate::LoadAllCarts(CartDB::LoadCallback callback) { … }

void CartDiscountServiceDelegate::UpdateCart(
    const std::string& cart_url,
    const cart_db::ChromeCartContentProto new_proto,
    const bool is_tester) { … }

void CartDiscountServiceDelegate::RecordFetchTimestamp() { … }

void CartDiscountServiceDelegate::UpdateFreeListingCoupons(
    const CouponService::CouponsMap& map) { … }

FetchDiscountWorker::FetchDiscountWorker(
    scoped_refptr<network::SharedURLLoaderFactory>
        browserProcessURLLoaderFactory,
    std::unique_ptr<CartDiscountFetcherFactory> fetcher_factory,
    std::unique_ptr<CartDiscountServiceDelegate> cart_discount_service_delegate,
    signin::IdentityManager* const identity_manager,
    variations::VariationsClient* const chrome_variations_client)
    : … { … }

FetchDiscountWorker::~FetchDiscountWorker() = default;

void FetchDiscountWorker::Start(base::TimeDelta delay) { … }

void FetchDiscountWorker::PrepareToFetch() { … }

void FetchDiscountWorker::FetchOauthToken() { … }

void FetchDiscountWorker::OnAuthTokenFetched(
    GoogleServiceAuthError error,
    signin::AccessTokenInfo access_token_info) { … }

void FetchDiscountWorker::LoadAllActiveCarts(
    const bool is_oauth_fetch,
    const std::string access_token_str) { … }

void FetchDiscountWorker::ReadyToFetch(
    const bool is_oauth_fetch,
    const std::string access_token_str,
    bool success,
    std::vector<CartDB::KeyAndValue> proto_pairs) { … }

std::string FetchDiscountWorker::GetVariationsHeaders() { … }

void FetchDiscountWorker::FetchInBackground(
    std::unique_ptr<network::PendingSharedURLLoaderFactory> pending_factory,
    std::unique_ptr<CartDiscountFetcher> fetcher,
    AfterFetchingCallback after_fetching_callback,
    std::vector<CartDB::KeyAndValue> proto_pairs,
    const bool is_oauth_fetch,
    const std::string access_token_str,
    const std::string fetch_for_locale,
    const std::string variation_headers) { … }

// TODO(meiliang): Follow up to use BindPostTask.
void FetchDiscountWorker::DoneFetchingInBackground(
    AfterFetchingCallback after_fetching_callback,
    CartDiscountFetcher::CartDiscountMap discounts,
    bool is_tester) { … }

void FetchDiscountWorker::AfterDiscountFetched(
    CartDiscountFetcher::CartDiscountMap discounts,
    bool is_tester) { … }

void FetchDiscountWorker::OnUpdatingDiscounts(
    CartDiscountFetcher::CartDiscountMap discounts,
    bool is_tester,
    bool success,
    std::vector<CartDB::KeyAndValue> proto_pairs) { … }